Table of Contents
- Dell Vostro 5581 Service Manual
- Working on your computer
- Technology and components
- Removing and installing components
- Recommended tools
- Screw list
- Base cover
- Battery
- Coin-cell battery
- WLAN card
- Memory modules
- Hard drive
- Solid-state drive
- Speaker
- System fan
- Heat sink
- Input output board
- Display assembly
- Power button with fingerprint reader
- Power button
- Power–adapter board
- Touchpad
- System board
- Palmrest and keyboard assembly
- Display bezel
- Display panel
- Camera
- Display cable
- Display back cover
- Troubleshooting
- Getting help
DELL 5581 User Manual
Displayed below is the user manual for 5581 by DELL which is a product in the Notebooks category. This manual has pages.
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Dell Vostro 5581
Service Manual
Regulatory Model: P77F
Regulatory Type: P77F001
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2018 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks
may be trademarks of their respective owners.
2018 - 11
Rev. A00
Contents
1 Working on your computer............................................................................................................................. 6
Safety instructions............................................................................................................................................................. 6
Turning o your computer — Windows 10.....................................................................................................................6
Before working inside your computer..............................................................................................................................6
After working inside your computer.................................................................................................................................7
2 Technology and components..........................................................................................................................8
DDR4................................................................................................................................................................................... 8
DDR4 Details.................................................................................................................................................................8
Memory Errors..............................................................................................................................................................9
USB features...................................................................................................................................................................... 9
USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB).............................................................................................................9
Speed........................................................................................................................................................................... 10
Applications.................................................................................................................................................................. 11
Compatibility................................................................................................................................................................ 11
USB Type-C........................................................................................................................................................................11
Alternate Mode............................................................................................................................................................ 11
USB Power Delivery................................................................................................................................................... 12
USB Type-C and USB 3.1........................................................................................................................................... 12
Intel Optane memory........................................................................................................................................................12
Disabling Intel Optane memory................................................................................................................................. 12
Enabling Intel Optane memory..................................................................................................................................13
Intel UHD Graphics 620................................................................................................................................................... 13
Nvidia GeForce MX130 equivalent................................................................................................................................. 14
3 Removing and installing components............................................................................................................15
Recommended tools........................................................................................................................................................ 15
Screw list........................................................................................................................................................................... 15
Base cover.........................................................................................................................................................................16
Removing the base cover..........................................................................................................................................16
Installing the base cover.............................................................................................................................................17
Battery............................................................................................................................................................................... 19
Lithium-ion battery precautions................................................................................................................................19
Removing the battery................................................................................................................................................ 19
Installing the battery...................................................................................................................................................21
Coin-cell battery...............................................................................................................................................................23
Removing the coin cell battery.................................................................................................................................23
Installing the coin cell battery................................................................................................................................... 24
WLAN card....................................................................................................................................................................... 25
Removing the WLAN card........................................................................................................................................25
Installing the WLAN card.......................................................................................................................................... 26
Memory modules..............................................................................................................................................................27
Removing the memory modules...............................................................................................................................27
Contents 3
Installing the memory module...................................................................................................................................28
Hard drive......................................................................................................................................................................... 29
Removing the 2.5 inch hard drive............................................................................................................................29
Installing the 2.5 inch hard drive............................................................................................................................... 31
Solid-state drive............................................................................................................................................................... 33
Removing the solid-state drive.................................................................................................................................33
Installing the solid-state drive...................................................................................................................................34
Speaker............................................................................................................................................................................. 36
Removing the speaker...............................................................................................................................................36
Installing the speaker................................................................................................................................................. 37
System fan........................................................................................................................................................................38
Removing the system fan......................................................................................................................................... 38
Installing the system fan............................................................................................................................................39
Heat sink .......................................................................................................................................................................... 40
Removing the heatsink..............................................................................................................................................40
Installing the heat sink...............................................................................................................................................42
Input output board........................................................................................................................................................... 43
Removing the Input and Output board................................................................................................................... 43
Installing the Input and Output board......................................................................................................................44
Display assembly.............................................................................................................................................................. 45
Removing the display assembly............................................................................................................................... 45
Installing the display assembly..................................................................................................................................50
Power button with ngerprint reader............................................................................................................................53
Removing the power button with ngerprint reader.............................................................................................53
Installing the power button with ngerprint reader...............................................................................................54
Power button................................................................................................................................................................... 55
Removing the power button.................................................................................................................................... 55
Installing the power button.......................................................................................................................................56
Power–adapter board......................................................................................................................................................57
Removing the power-adapter port.......................................................................................................................... 57
Installing the power-adapter port............................................................................................................................ 58
Touchpad.......................................................................................................................................................................... 59
Removing the touchpad............................................................................................................................................59
Installing the touchpad.............................................................................................................................................. 62
System board....................................................................................................................................................................64
Removing the system board.....................................................................................................................................64
Installing the system board....................................................................................................................................... 67
Palmrest and keyboard assembly................................................................................................................................... 70
Removing the palmrest and keyboard assembly.................................................................................................... 70
Display bezel...................................................................................................................................................................... 71
Removing the display bezel....................................................................................................................................... 71
Installing the display bezel......................................................................................................................................... 72
Display panel..................................................................................................................................................................... 74
Removing the display panel.......................................................................................................................................74
Installing the display panel.........................................................................................................................................76
Camera.............................................................................................................................................................................. 78
Removing the camera................................................................................................................................................78
4Contents
Installing the camera.................................................................................................................................................. 78
Display cable..................................................................................................................................................................... 79
Removing the display cable...................................................................................................................................... 79
Installing the display cable.........................................................................................................................................80
Display back cover............................................................................................................................................................81
Removing the display back cover............................................................................................................................. 81
4 Troubleshooting........................................................................................................................................... 82
Enhanced Pre-Boot System Assessment — ePSA diagnostics................................................................................82
Running the ePSA Diagnostics.................................................................................................................................82
Diagnostic LED.................................................................................................................................................................83
Battery status lights.........................................................................................................................................................83
5 Getting help.................................................................................................................................................84
Contacting Dell.................................................................................................................................................................84
Contents 5
Working on your computer
Safety instructions
Use the following safety guidelines to protect your computer from potential damage and to ensure your personal safety. Unless otherwise
noted, each procedure included in this document assumes that the following conditions exist:
• You have read the safety information that shipped with your computer.
• A component can be replaced or, if purchased separately, installed by performing the removal procedure in reverse order.
WARNING: Disconnect all power sources before opening the computer cover or panels. After you nish working inside the
computer, replace all covers, panels, and screws before connecting to the power source.
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional
safety best practices information, see the Regulatory Compliance Homepage
CAUTION: Many repairs may only be done by a certied service technician. You should only perform troubleshooting and simple
repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an
unpainted metal surface at the same time as touching a connector on the back of the computer.
CAUTION: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its
edges or by its metal mounting bracket. Hold a component such as a processor by its edges, not by its pins.
CAUTION: When you disconnect a cable, pull on its connector or on its pull-tab, not on the cable itself. Some cables have
connectors with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the
cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Also, before you connect a
cable, ensure that both connectors are correctly oriented and aligned.
NOTE: The color of your computer and certain components may appear dierently than shown in this document.
Turning o your computer — Windows 10
CAUTION: To avoid losing data, save and close all open les and exit all open programs before you turn o your computer or
remove the side cover.
1 Click or tap .
2 Click or tap and then click or tap Shut down.
NOTE: Ensure that the computer and all attached devices are turned o. If your computer and attached devices did not
automatically turn o when you shut down your operating system, press and hold the power button for about 6 seconds to
turn them o.
Before working inside your computer
To avoid damaging your computer, perform the following steps before you begin working inside the computer.
1 Ensure that you follow the Safety Instruction.
2 Ensure that your work surface is at and clean to prevent the computer cover from being scratched.
1
6 Working on your computer
3 Turn o your computer.
4 Disconnect all network cables from the computer.
CAUTION: To disconnect a network cable, rst unplug the cable from your computer and then unplug the cable from the
network device.
5 Disconnect your computer and all attached devices from their electrical outlets.
6 Press and hold the power button while the computer is unplugged to ground the system board.
NOTE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an
unpainted metal surface at the same time as touching a connector on the back of the computer.
After working inside your computer
After you complete any replacement procedure, ensure that you connect any external devices, cards, and cables before turning on your
computer.
1 Connect any telephone or network cables to your computer.
CAUTION: To connect a network cable, rst plug the cable into the network device and then plug it into the
computer.
2 Connect your computer and all attached devices to their electrical outlets.
3 Turn on your computer.
4 If required, verify that the computer works correctly by running ePSA diagnostics.
Working on your computer 7
Technology and components
NOTE: Instructions provided in this section are applicable on computers shipped with Windows 10 operating system. Windows 10
is factory-installed with this computer.
Topics:
• DDR4
• USB features
• USB Type-C
• Intel Optane memory
• Intel UHD Graphics 620
• Nvidia GeForce MX130 equivalent
DDR4
DDR4 (double data rate fourth generation) memory is a higher-speed successor to the DDR2 and DDR3 technologies and allows up to 512
GB in capacity, compared to the DDR3's maximum of 128 GB per DIMM. DDR4 synchronous dynamic random-access memory is keyed
dierently from both SDRAM and DDR to prevent the user from installing the wrong type of memory into the system.
DDR4 needs 20 percent less or just 1.2 volts, compared to DDR3 which requires 1.5 volts of electrical power to operate. DDR4 also supports
a new, deep power-down mode that allows the host device to go into standby without needing to refresh its memory. Deep power-down
mode is expected to reduce standby power consumption by 40 to 50 percent.
DDR4 Details
There are subtle dierences between DDR3 and DDR4 memory modules, as listed below.
Key notch dierence
The key notch on a DDR4 module is in a dierent location from the key notch on a DDR3 module. Both notches are on the insertion edge
but the notch location on the DDR4 is slightly dierent, to prevent the module from being installed into an incompatible board or platform.
Figure 1. Notch dierence
Increased thickness
DDR4 modules are slightly thicker than DDR3, to accommodate more signal layers.
2
8 Technology and components
Figure 2. Thickness dierence
Curved edge
DDR4 modules feature a curved edge to help with insertion and alleviate stress on the PCB during memory installation.
Figure 3. Curved edge
Memory Errors
Memory errors on the system display the new ON-FLASH-FLASH or ON-FLASH-ON failure code. If all memory fails, the LCD does not
turn on. Troubleshoot for possible memory failure by trying known good memory modules in the memory connectors on the bottom of the
system or under the keyboard, as in some portable systems.
USB features
Universal Serial Bus, or USB, was introduced in 1996. It dramatically simplied the connection between host computers and peripheral
devices like mice, keyboards, external drivers, and printers.
Let's take a quick look on the USB evolution referencing to the table below.
Table 1. USB evolution
Type Data Transfer Rate Category Introduction Year
USB 2.0 480 Mbps High Speed 2000
USB 3.0/USB 3.1 Gen 1 5 Gbps Super Speed 2010
USB 3.1 Gen 2 10 Gbps Super Speed 2013
USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB)
For years, the USB 2.0 has been rmly entrenched as the de facto interface standard in the PC world with about 6 billion devices sold, and
yet the need for more speed grows by ever faster computing hardware and ever greater bandwidth demands. The USB 3.0/USB 3.1 Gen 1
Technology and components 9
nally has the answer to the consumers' demands with a theoretically 10 times faster than its predecessor. In a nutshell, USB 3.1 Gen 1
features are as follows:
• Higher transfer rates (up to 5 Gbps)
• Increased maximum bus power and increased device current draw to better accommodate power-hungry devices
• New power management features
• Full-duplex data transfers and support for new transfer types
• Backward USB 2.0 compatibility
• New connectors and cable
The topics below cover some of the most commonly asked questions regarding USB 3.0/USB 3.1 Gen 1.
Speed
Currently, there are 3 speed modes dened by the latest USB 3.0/USB 3.1 Gen 1 specication. They are Super-Speed, Hi-Speed and Full-
Speed. The new SuperSpeed mode has a transfer rate of 4.8Gbps. While the specication retains Hi-Speed, and Full-Speed USB mode,
commonly known as USB 2.0 and 1.1 respectively, the slower modes still operate at 480Mbps and 12Mbps respectively and are kept to
maintain backward compatibility.
USB 3.0/USB 3.1 Gen 1 achieves the much higher performance by the technical changes below:
• An additional physical bus that is added in parallel with the existing USB 2.0 bus (refer to the picture below).
• USB 2.0 previously had four wires (power, ground, and a pair for dierential data); USB 3.0/USB 3.1 Gen 1 adds four more for two pairs
of dierential signals (receive and transmit) for a combined total of eight connections in the connectors and cabling.
• USB 3.0/USB 3.1 Gen 1 utilizes the bidirectional data interface, rather than USB 2.0's half-duplex arrangement. This gives a 10-fold
increase in theoretical bandwidth.
With today's ever increasing demands placed on data transfers with high-denition video content, terabyte storage devices, high megapixel
count digital cameras etc., USB 2.0 may not be fast enough. Furthermore, no USB 2.0 connection could ever come close to the 480Mbps
theoretical maximum throughput, making data transfer at around 320Mbps (40MB/s) — the actual real-world maximum. Similarly, USB
3.0/USB 3.1 Gen 1 connections will never achieve 4.8Gbps. We will likely see a real-world maximum rate of 400MB/s with overheads. At this
speed, USB 3.0/USB 3.1 Gen 1 is a 10x improvement over USB 2.0.
10 Technology and components
Applications
USB 3.0/USB 3.1 Gen 1 opens up the laneways and provides more headroom for devices to deliver a better overall experience. Where USB
video was barely tolerable previously (both from a maximum resolution, latency, and video compression perspective), it's easy to imagine
that with 5-10 times the bandwidth available, USB video solutions should work that much better. Single-link DVI requires almost 2Gbps
throughput. Where 480Mbps was limiting, 5Gbps is more than promising. With its promised 4.8Gbps speed, the standard will nd its way
into some products that previously weren't USB territory, like external RAID storage systems.
Listed below are some of the available SuperSpeed USB 3.0/USB 3.1 Gen 1 products:
• External Desktop USB 3.0/USB 3.1 Gen 1 Hard Drives
• Portable USB 3.0/USB 3.1 Gen 1 Hard Drives
• USB 3.0/USB 3.1 Gen 1 Drive Docks & Adapters
• USB 3.0/USB 3.1 Gen 1 Flash Drives & Readers
• USB 3.0/USB 3.1 Gen 1 Solid-state Drives
• USB 3.0/USB 3.1 Gen 1 RAIDs
• Optical Media Drives
• Multimedia Devices
• Networking
• USB 3.0/USB 3.1 Gen 1 Adapter Cards & Hubs
Compatibility
The good news is that USB 3.0/USB 3.1 Gen 1 has been carefully planned from the start to peacefully co-exist with USB 2.0. First of all,
while USB 3.0/USB 3.1 Gen 1 species new physical connections and thus new cables to take advantage of the higher speed capability of
the new protocol, the connector itself remains the same rectangular shape with the four USB 2.0 contacts in the exact same location as
before. Five new connections to carry receive and transmitted data independently are present on USB 3.0/USB 3.1 Gen 1 cables and only
come into contact when connected to a proper SuperSpeed USB connection.
Windows 8/10 will be bringing native support for USB 3.1 Gen 1 controllers. This is in contrast to previous versions of Windows, which
continue to require separate drivers for USB 3.0/USB 3.1 Gen 1 controllers.
Microsoft announced that Windows 7 would have USB 3.1 Gen 1 support, perhaps not on its immediate release, but in a subsequent Service
Pack or update. It is not out of the question to think that following a successful release of USB 3.0/USB 3.1 Gen 1 support in Windows 7,
SuperSpeed support would trickle down to Vista. Microsoft has conrmed this by stating that most of their partners share the opinion that
Vista should also support USB 3.0/USB 3.1 Gen 1.
USB Type-C
USB Type-C is a new, tiny physical connector. The connector itself can support various exciting new USB standard like USB 3.1 and USB
power delivery (USB PD).
Alternate Mode
USB Type-C is a new connector standard that's very small. It's about a third the size of an old USB Type-A plug. This is a single connector
standard that every device should be able to use. USB Type-C ports can support a variety of dierent protocols using “alternate modes,”
which allows you to have adapters that can output HDMI, VGA, DisplayPort, or other types of connections from that single USB port
Technology and components 11
USB Power Delivery
The USB PD specication is also closely intertwined with USB Type-C. Currently, smartphones, tablets, and other mobile devices often use
a USB connection to charge. A USB 2.0 connection provides up to 2.5 watts of power — that'll charge your phone, but that's about it. A
laptop might require up to 60 watts, for example. The USB Power Delivery specication ups this power delivery to 100 watts. It's bi-
directional, so a device can either send or receive power. And this power can be transferred at the same time the device is transmitting
data across the connection.
This could spell the end of all those proprietary laptop charging cables, with everything charging via a standard USB connection. You could
charge your laptop from one of those portable battery packs you charge your smartphones and other portable devices from today. You
could plug your laptop into an external display connected to a power cable, and that external display would charge your laptop as you used
it as an external display — all via the one little USB Type-C connection. To use this, the device and the cable have to support USB Power
Delivery. Just having a USB Type-C connection doesn't necessarily mean they do.
USB Type-C and USB 3.1
USB 3.1 is a new USB standard. USB 3's theoretical bandwidth is 5 Gbps, while USB 3.1 Gen2 is10Gbps . That's double the bandwidth, as
fast as a rst-generation Thunderbolt connector. USB Type-C isn't the same thing as USB 3.1. USB Type-C is just a connector shape, and
the underlying technology could just be USB 2 or USB 3.0. In fact, Nokia's N1 Android tablet uses a USB Type-C connector, but underneath
it's all USB 2.0 — not even USB 3.0. However, these technologies are closely related.
Intel Optane memory
Intel Optane memory functions only as a storage accelerator. It neither replaces nor adds to the memory (RAM) installed on your computer.
NOTE: Intel Optane memory is supported on computers that meet the following requirements:
• 7th Generation or higher Intel Core i3/i5/i7 processor
• Windows 10 64-bit version or higher
• Intel Rapid Storage Technology driver version 15.9.1.1018 or higher
Table 2. Intel Optane memory specications
Feature Specications
Interface PCIe 3x2 NVMe 1.1
Connector M.2 card slot (2230/2280)
Congurations supported • 7th Generation or higher Intel Core i3/i5/i7 processor
• Windows 10 64-bit version or higher
• Intel Rapid Storage Technology driver version 15.9.1.1018 or
higher
Capacity 16 GB
Disabling Intel Optane memory
CAUTION: After disabling Intel Optane memory, do not uninstall the driver for Intel Rapid Storage Technology as it will result in a
blue screen error. The Intel Rapid Storage Technology user interface can be removed without uninstalling the driver.
12 Technology and components
NOTE: Disabling Intel Optane memory is required before removing the SATA storage device, accelerated by the Intel Optane
memory module, from the computer.
1 On the taskbar, click the search box, and then type "Intel Rapid Storage Technology".
2 Click Intel Rapid Storage Technology. The Intel Rapid Storage Technology window is displayed.
3 On the Intel Optane memory tab, click Disable to disable the Intel Optane memory.
4 Click Yes if you accept the warning.
The disabling progress is displayed.
5 Click Reboot to complete disabling Intel Optane memory and restart your computer.
Enabling Intel Optane memory
1 On the taskbar, click the search box, and type "Intel Rapid Storage Technology".
2 Click Intel Rapid Storage Technology.
3 On the Status tab, click Enable to enable the Intel Optane memory.
4 On the warning screen, select a compatible fast drive, and then click Yes to continue enabling Intel Optane memory.
5 Click Intel Optane memory > Reboot to enable the Intel Optane memory.
NOTE: Applications may take up to three subsequent launches after enablement to see the full performance benets.
Intel UHD Graphics 620
Table 3. Intel UHD Graphics 620 specications
Intel UHD Graphics 620
Bus Type Integrated
Memory Type DDR3 / DDR4
Graphics Level i3/i5/i7: G T2 (UHD 620)
Estimated Maximum Power Consumption (TDP) 15 W (included in the CPU power)
Overlay Planes Yes
Operating Systems Graphics/ Video API Support DirectX 11 (Windows 7/8.1), DirectX 12 (Windows 10), OpenGL 4.3
Maximum Vertical Refresh Rate Up to 85 Hz depending on resolution
Multiple Display Support On System: eDP (internal), HDMI
Via Optional Type-C Port: VGA, DisplayPort, DVI
External Connectors HDMI 1.4b
Type C port
Technology and components 13
Nvidia GeForce MX130 equivalent
Table 4. Nvidia GeForce MX130 specications
Feature Specications
Graphics memory 2 GB GDDR5
Bus type PCI Express 3.0
Memory Interface GDDR5
Clock Speeds 1122 - 1242 (Boost) MHz
Maximum Color Depth N/A
Maximum Vertical Refresh Rate N/A
Operating Systems Graphics/ Video API Support Windows 10/ DX 12/ OGL4.5
Supported Resolutions and Max Refresh Rates (Hz) N/A
Numbers of Display Support No display output from MX130
14 Technology and components
Removing and installing components
Recommended tools
The procedures in this document may require the following tools:
• Phillips #00 and #01 screwdriver
• Plastic scribe
Screw list
The following table provides the list of screws that are used for securing dierent components.
Table 5. Screw list
Component Screw type Quantity Screw image
Base cover (M2x7) 6
Battery M2x3 3
Fan M2x3 2
Hard-drive assembly M2x3 4
I/O board M2x3 2
Power-adapter port M2x3 1
Power button with ngerprint
reader (optional)
M2x3 2
Solid-state drive/Intel Optane
memory module
M2x3 1
Touchpad bracket M2x3 4
Touchpad M2x2 Big Head 4
USB Type-C bracket M2x3 2
WLAN card bracket M2x3 1
Hard-drive bracket M3x3 4
Hinges M2.5x5 5
3
Removing and installing components 15
Component Screw type Quantity Screw image
System board M2x2 Big Head 5
Base cover
Removing the base cover
1 Follow the procedure in Before working inside your computer.
2 To remove the base cover:
a Loosen the 3 captive screws that secure the base cover to the palmrest and the keyboard assembly [1].
b Remove the 6 (M2x7) screws that secure the base cover to the palmrest and the keyboard assembly [2].
c Using a plastic scribe, pry the base cover starting from the top-left corner and working through the edges of the system. [1].
d Lift the base cover away from the system [2].
16 Removing and installing components
Installing the base cover
1 Align the base cover with the palmrest and the keyboard assembly.
2 Press the edges of the cover until it clicks into place.
Removing and installing components 17
3 Tighten the 3 captive screws to secure the base cover to the palmrest and keyboard assembly [1].
4 Replace the 6 (M2x7) screws to secure the base cover to the palmrest and keyboard assembly [2].
18 Removing and installing components
5 Follow the procedure in After working inside your computer.
Battery
Lithium-ion battery precautions
CAUTION:
• Exercise caution when handling Lithium-ion batteries.
• Discharge the battery as much as possible before removing it from the system. This can be done by disconnecting the AC adapter
from the system to allow the battery to drain.
• Do not crush, drop, mutilate, or penetrate the battery with foreign objects.
• Do not expose the battery to high temperatures, or disassemble battery packs and cells.
• Do not apply pressure to the surface of the battery.
• Do not bend the battery.
• Do not use tools of any kind to pry on or against the battery.
• If a battery gets stuck in a device as a result of swelling, do not try to free it as puncturing, bending, or crushing a Lithium-ion
battery can be dangerous. In such an instance, the entire system should be replaced. Contact https://www.dell.com/support for
assistance and further instructions.
• Always purchase genuine batteries from https://www.dell.com or authorized Dell partners and re-sellers.
Removing the battery
1 Follow the procedure in Before working inside your computer.
2 Remove the base cover.
Removing and installing components 19
3 To remove the battery:
a Peel the adhesive tape that secures the battery cable connector to the system board [1].
b Disconnect the battery cable from the connector on the system board [2].
c Remove the 3 (M2x3) screws that secure the battery to the palmrest and keyboard assembly [1].
d Lift the battery away from the system [2].
20 Removing and installing components
Installing the battery
1 Align the screw holes on the battery with the screw holes on the palm-rest and keyboard assembly [1].
2 Replace the 3 (M2x3) screws that secure the battery to the palm-rest and keyboard assembly [2].
Removing and installing components 21
3 Connect the battery cable to the connector on the system board [1].
4 Ax the adhesive tape to secure the battery cable connector to the system board [2].
22 Removing and installing components
5 Install the base cover.
6 Follow the procedure in After working inside your computer.
Coin-cell battery
Removing the coin cell battery
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the coin cell battery:
a Disconnect the coin cell battery cable from the connector on the system board [1].
b Peel the coin cell battery from the system [2].
Removing and installing components 23
Installing the coin cell battery
1 Ax the coin cell battery to the system [1].
2 Connect the coin cell battery cable to the connector on the system board [2].
24 Removing and installing components
3 Install the:
abattery
bbase cover
4 Follow the procedure in After working inside your computer.
WLAN card
Removing the WLAN card
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the WLAN card:
a Remove the single (M2x3) screw that secures the WLAN card bracket to the system board [1].
b Remove the WLAN card bracket away from the WLAN card [2].
c Disconnect the WLAN antenna cables from the connectors on the WLAN card [3].
d Slide and remove the WLAN card from the connector on the system board [4].
Removing and installing components 25
Installing the WLAN card
1 Connect the WLAN antenna cables to the connector on the WLAN card [1].
2 Slide the WLAN card at an angle into the WLAN connector on the system board [2].
3 Align the screw hole on the WLAN card bracket with the screw hole on the WLAN card and the system board [3].
4 Replace the single (M2x3) screw to secure the WLAN card bracket to the system board [4].
26 Removing and installing components
5 Install the:
abattery
bbase cover
6 Follow the procedure in After working inside your computer.
Memory modules
Removing the memory modules
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the memory module:
a Pull the clips securing the memory module until the memory module pops up [1].
b Remove the memory module from the connector on the system board [2].
Removing and installing components 27
Installing the memory module
1 Align the notch on the memory module with the tab on the memory module connector.
2 Insert the memory module into the memory module socket [1].
3 Press the memory module until the memory module retention tabs click into place [2].
28 Removing and installing components
4 Install the:
abattery
bbase cover
5 Follow the procedure in After working inside your computer.
Hard drive
Removing the 2.5 inch hard drive
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the hard drive assembly:
a Release the latch and disconnect the hard drive assembly cable from the connector on the system board [1].
b Remove the 4 (M2x3) screws that secure the hard drive assembly to the palmrest and keyboard assembly [2].
c Lift the hard drive assembly from the system [3].
Removing and installing components 29
4 To remove the hard drive cable:
a Disconnect the interposer from the hard drive assembly.
5 To remove the hard drive bracket:
a Remove the 4 (M3x3) screws that secure the hard drive bracket to the hard drive [1].
30 Removing and installing components
b Lift the hard drive from the hard drive bracket [2].
Installing the 2.5 inch hard drive
1 Place the hard drive in the hard drive bracket and align the screw holes on the hard-drive bracket with the screw holes on the hard
drive [1].
2 Replace the 4 (M3x3) screws to secure the hard drive bracket to the hard drive [2].
3 Connect the interposer to the hard drive assembly.
Removing and installing components 31
4 Place the hard drive assembly on the system and align the screw holes on the hard-drive assembly with the screw holes on the palm-
rest and keyboard assembly [1].
5 Replace the 4 (M2x3) screws to secure the hard drive assembly to the palmrest and keyboard assembly [2].
6 Connect the hard drive assembly cable to the connector on the system board and close the latch to secure the cable [3].
32 Removing and installing components
7 Install the:
abattery
bbase cover
8 Follow the procedure in After working inside your computer.
Solid-state drive
Removing the solid-state drive
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the M.2 2280 SSD module:
a Remove the single (M2x3) screw that secures the SSD module to the palmrest and keyboard assembly [1].
b Slide and remove the SSD module from the connector on the system board [2].
4 To remove the M.2 2230 SSD module:
a Remove the single (M2x3) screw that secures the SSD module to the palmrest and keyboard assembly [1].
b Slide and remove the SSD module from the connector on the system board [2].
Removing and installing components 33
Installing the solid-state drive
1 To install the M.2 2280 SSD module:
a Align and slide the SSD module to the connector on the system board [1].
b Replace the single (M2x3) screw to secure the SSD module to the palmrest and keyboard assembly [2].
34 Removing and installing components
2 To install the M.2 2230 SSD module:
a Align and slide the SSD module to the connector on the system board [1].
b Replace the single (M2x3) screw to secure the SSD module to the palmrest and keyboard assembly [2].
Removing and installing components 35
3 Install the:
abattery
bbase cover
4 Follow the procedure in After working inside your computer.
Speaker
Removing the speaker
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the speaker:
a Disconnect the speaker cable from the connector on the system board [1].
b Peel the adhesive tape that secures the speaker cable to the palmrest and keyboard assembly [2].
c Unroute the speaker cable from the palmrest and keyboard assembly [3].
d Lift the speakers from the system [4].
36 Removing and installing components
Installing the speaker
1 Align and place the speakers into the slot on the palmrest and keyboard assembly [1].
2 Route the speaker cable through the routing channel on the palmrest and keyboard assembly [2].
3 Ax the adhesive tape to secure the speaker cable to the palmrest and keyboard assembly
4 Connect the speaker cable to the connector on the system board [4].
Removing and installing components 37
5 Install the:
abattery
bbase cover
6 Follow the procedure in After working inside your computer.
System fan
Removing the system fan
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the system fan:
a Peel the adhesive tape that secures the system fan cable to the heatsink [1].
b Disconnect the system fan cable from the connector on the system board [2].
c Remove the two (M2x3) screws that secure the system fan to the palmrest and keyboard assembly [3]
d Lift the system fan away from the system [4].
38 Removing and installing components
Installing the system fan
1 Align and place the system fan to the slot on the palmrest and keyboard assembly [1].
2 Replace the 2 (M2x3) screws to secure the system fan to the palmrest and keyboard assembly [2].
3 Connect the system fan cable to the connector on the system board [3].
4 Ax the adhesive tape that secures the system fan cable to the heatsink [4].
Removing and installing components 39
5 Install the:
abattery
bbase cover
6 Follow the procedure in After working inside your computer.
Heat sink
Removing the heatsink
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the heatsink:
a Peel the adhesive tape that secures the system fan cable to the heatsink [1].
b Loosen the seven captive screws that secure the heatsink to the system board in sequential order as indicated on the
heatsink[2].
40 Removing and installing components
c Lift the heatsink away from the system board .
Removing and installing components 41
Installing the heat sink
1 Align and place the heatsink to the slot in the system board .
2 Tighten the 7 captive screws in sequential order as indicated on the heatsink to secure the heatsink to the system board [1].
3 Ax the system fan cable adhesive tape to the heatsink [2].
42 Removing and installing components
4 Install the:
abattery
bbase cover
5 Follow the procedure in After working inside your computer.
Input output board
Removing the Input and Output board
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
csystem fan
3 To remove the IO board:
a Peel the adhesive tape that secures the IO board connector [1].
b Open the IO board connector latch and disconnect IO board cable from the connector on the IO board [2].
c Disconnect the ngerprint reader cable from the connector on the IO board [3].
NOTE: This step is applicable only to the systems that are shipped with power button with ngerprint reader.
d Remove the two (M2x3) screws that secure the IO board to the palmrest and keyboard assembly [4].
e Lift the IO board away from the system [5].
Removing and installing components 43
Installing the Input and Output board
1 Align and place the IO board to the slot on the palmrest and keyboard assembly [1].
2 Replace the two (M2x3) screws to secure the IO board to the palmrest and keyboard assembly [2].
3 Connect the IO board cable to the connector on the IO board and close the IO board connector latch [3].
4 Ax the adhesive tape to secure the IO board connector [4].
5 Connect the ngerprint reader cable to the connector on the IO board [5].
44 Removing and installing components
NOTE: This step is applicable only to the systems that are shipped with power button with ngerprint reader.
6 Install the:
asystem fan
bbattery
cbase cover
7 Follow the procedure in After working inside your computer.
Display assembly
Removing the display assembly
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
cWLAN
3 To remove the display assembly:
a Peel the adhesive that secures the WLAN antenna cable to the palmrest and keyboard assembly [1].
b Unroute the WLAN antenna cable from the routing channel [2].
c Peel the adhesive tape that secures the display cable to the display cable connector [3].
d Open the display cable connector latch and disconnect the display cable from the connector on the system board [4].
e Unroute the display cable from the routing channel [5].
Removing and installing components 45
f Remove the ve (M2.5x5) screws that secure the display hinges to the palmrest and keyboard assembly .
46 Removing and installing components
g Open the display assembly at an angle of 90 degrees.
Removing and installing components 47
h Lift the display assembly away from the palm-rest and keyboard assembly.
48 Removing and installing components
Removing and installing components 49
Installing the display assembly
1 Slide and align the palmrest and keyboard assembly at an angle under the hinges on the display assembly.
50 Removing and installing components
2 Place and align the screw holes on the display hinges with the screw holes on the palm-rest and keyboard assembly [1].
3 Replace the ve (M2.5x5) screws to secure the display hinges to the palmrest and keyboard assembly [2].
Removing and installing components 51
4 Ax the adhesive tape to secure the WLAN antenna cable to the plamrest and keyboard assembly [1].
5 Reroute the WLAN antenna cable through the routing channel [2].
6 Reroute the display cable through the routing channel [3].
7 Connect the display cable to the connector on the system board and close the display cable connector latch [4].
8 Ax the adhesive tape to secure the display cable to the display cable connector [5].
52 Removing and installing components
9 Install the:
aWLAN
bbattery
cbase cover
10 Follow the procedure in After working inside your computer.
Power button with ngerprint reader
Removing the power button with ngerprint reader
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
csystem fan
ddisplay assembly
eInput output board
3 To remove the power button with ngerprint reader:
a Peel the adhesive tape that secures the ngerprint reader board to the palmrest and keyboard assembly [1].
b Remove the two (M2x3) screws that secure the power button to the palmrest and keyboard assembly [2].
c Lift the power button with ngerprint reader away from the palmrest and keyboard assembly. [3].
Removing and installing components 53
Installing the power button with ngerprint reader
1 Align and place the power button with ngerprint reader to the slot on the palmrest and keyboard assembly [1].
2 Replace the two (M2x3) screws to secure the power button with ngerprint reader to the palmrest and keyboard assembly [2].
3 Ax the adhesive tape to secure the ngerprint reader board to the palmrest and keyboard assembly [3].
54 Removing and installing components
4 Install the:
aInput output board
bdisplay assembly
csystem fan
dbattery
ebase cover
5 Follow the procedure in After working inside your computer.
Power button
Removing the power button
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
csystem fan
ddisplay assembly
eInput and output board
3 To remove the power button:
a Remove the two (M2x3) screws that secure the power button to the palmrest and keyboard assembly [1].
b Lift the power button away from the palmrest and keyboard assembly. [3].
Removing and installing components 55
Installing the power button
1 Align and place the power button with ngerprint reader to the slot on the palmrest and keyboard assembly [1].
2 Replace the two (M2x3) screws to secure the power button to the palmrest and keyboard assembly [2].
56 Removing and installing components
3 Install the:
aInput output board
bdisplay assembly
csystem fan
dbattery
ebase cover
4 Follow the procedure in After working inside your computer.
Power–adapter board
Removing the power-adapter port
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
cdisplay assembly
3 To remove the power-adapter port:
a Disconnect the power-adapter cable from the connector on the system board [1].
b Remove the single (M2x3) screw that secures the power-adapter port to the palmrest and keyboard assembly [2].
c Lift the power-adapter port away from the system [3].
Removing and installing components 57
Installing the power-adapter port
1 Align and place the power-adapter port to the slot on the palmrest and keyboard assembly [1].
2 Replace the single (M2x3) screw to secure the power-adapter port to the palmrest and keyboard assembly [2].
3 Connect the power-adapter cable to the connector on the system board [3].
58 Removing and installing components
4 Install the:
adisplay assembly
bbattery
cbase cover
5 Follow the procedure in After working inside your computer.
Touchpad
Removing the touchpad
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
3 To remove the touchpad:
a Remove the four (M2x3) screws that secure the touchpad bracket to the palmrest and keyboard assembly [1].
b Lift the touchpad bracket away from the system [2].
Removing and installing components 59
c Peel the adhesive tapes that secure the touchpad to the palmrest and keyboard assembly [1].
d Open the connector latch and disconnect the hard drive cable from the connector on the system board [2].
e Open the connector latch and disconnect the touchpad cable from the connector on the system board [3]
60 Removing and installing components
f Remove the four (M2x2 Big Head) screws that secure the touchpad to the palm-rest and keyboard assembly [1].
g Lift the touchpad away from the system [2].
Removing and installing components 61
Installing the touchpad
1 Align and place the touchpad to the slot on the palmrest and keyboard assembly [1].
2 Replace the four (M2x2 Big Head) screws to secure the touchapd to the palmrest and keyboard assembly [2].
3 Ax the adhesive tape to secure the touchpad to the palmrest and keyboard assembly [1].
4 Connect the hard drive cable to the connector on the system board and close the connector latch [2].
5 Connect the touchpad cable to the connector on the system board and close the connector latch [3]
62 Removing and installing components
6 Align and place the touchpad bracket to the slot on the plamrest and keyboard assembly [1].
7 Remove the four (M2x3) screws to secure the touchpad bracket to the palmrest and keyboard assembly [2].
Removing and installing components 63
8 Install the:
abattery
bbase cover
9 Follow the procedure in After working inside your computer.
System board
Removing the system board
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
csystem fan
dmemory module
eWLAN
fSSD
gheatsink
hdisplay assembly
3 To remove the system board:
a Peel the adhesive tape from the IO board connector [1].
b Lift the connector latch and disconnect the IO board cable from the connector on the system board [2].
64 Removing and installing components
c Remove the following cables:
• coin-cell battery cable [1]
• hard drive cable [2]
• touchpad cable [3]
• power-adapter cable [4]
• speaker cable [7]
• keyboard cable [8]
• keyboard backlight cable (optional) [9]
d Remove the two (M2x3) screws that secure the USB Type-C port bracket to the system board [5].
e Lift the USB Type-C port bracket away from the system [2].
Removing and installing components 65
f Remove the ve (M2x2 Big head) screws that secures the system board to the palmrest and keyboard assembly [1].
g Lift the system board away from the system [2].
66 Removing and installing components
Installing the system board
1 Place the system board and align the screw holes of the system board to the screw holes on the palmrest and keyboard assembly [1].
2 Replace the ve screws to secure the system board to the plamrest and keyboard assembly [2].
Removing and installing components 67
3 Connect the following cables:
• coin-cell battery cable [1]
• hard drive cable [2]
• touchpad cable [3]
• power-adapter cable [4]
• speaker cable [7]
• keyboard cable [8]
• keyboard backlight cable (optional) [9]
4 Place the USB Type-C port to the slot on the system board [5].
5 Replace the two (M2x3) screws to secure the USB Type-C port bracket to the system board [6].
68 Removing and installing components
6 Connect the IO board cable to the connector on system board and close the connector latch [1].
7 Ax the adhesive tape to secure the IO cable connector [2].
Removing and installing components 69
8 Install the:
adisplay assembly
bheatsink
cSSD
dWLAN
ememory module
fsystem fan
gbattery
hbase cover
9 Follow the procedure in After working inside your computer.
Palmrest and keyboard assembly
Removing the palmrest and keyboard assembly
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
csystem fan
dmemory module
eWLAN
fcoin cell battery
gSSD
h2.5 inch HDD
70 Removing and installing components
iinput and output board
jtouchpad
kspeakers
lheatsink
mdisplay assembly
npower button with ngerprint
opower adapter port
psystem board
3 After removing the above components, we are left with the palm-rest and keyboard assembly.
Display bezel
Removing the display bezel
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
cWLAN
ddisplay assembly
3 To remove display bezel:
a Using a plastic scribe pry the edges of the display bezel.
Removing and installing components 71
b Lift the display bezel away from the display assembly.
Installing the display bezel
1 To install the display bezel:
a Place the display bezel on the display assembly.
72 Removing and installing components
Display panel
Removing the display panel
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
cWLAN
ddisplay assembly
edisplay bezel
3 To remove display panel:
a Remove the 2 (M2x3) and 8 (M2x2.5) screws that secure the display panel to the display assembly [1, 2].
b Release the display panel from the latches on both sides [1].
c Turn over the display panel [2].
74 Removing and installing components
d Peel the adhesive tape that secures the display cable connector to the display panel [1].
e Release the latch and disconnect the display cable from the connector on the display panel [2, 3].
f Remove the display panel.
Removing and installing components 75
Installing the display panel
1 To install the display panel:
a Connect the display cable to the connector on the back of the display panel and close the latch [1, 2].
bAx the adhesive tape to secure the display cable to the display panel [3]
76 Removing and installing components
c Flip back the display panel to the display assembly [1].
d Close the latches on both sides of the display assembly to secure the display panel [2].
e Replace the 2 (M2x3) and 8 (M2x2.5) screws to secure the display panel to the display assembly [1, 2].
2 Install the:
Removing and installing components 77
adisplay bezel
bdisplay assembly
cWLAN
dbattery
ebase cover
3 Follow the procedure in After working inside your computer.
Camera
Removing the camera
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
cWLAN
ddisplay assembly
edisplay bezel
fdisplay panel
3 To remove camera:
a Peel the adhesive tape that covers the display cable connector and disconnect the display cable from the camera module [1].
b Carefully pry the camera module from the display back cover [2].
Installing the camera
1 To install the camera:
a Place the camera module in its slot on the system [1].
78 Removing and installing components
b Connect the display cable to the camera module and ax the adhesive tape to secure the display cable connector [2].
2 Install the:
adisplay panel
bdisplay bezel
cdisplay assembly
dWLAN
ebattery
fbase cover
3 Follow the procedure in After working inside your computer.
Display cable
Removing the display cable
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
cWLAN
ddisplay assembly
edisplay bezel
fdisplay panel
gcamera
3 To remove the display cable:
a Peel the display cable from the display back cover and unroute the cable from the routing channel.
b Remove the display cable from the display back cover.
Removing and installing components 79
cdisplay bezel
ddisplay assembly
eWLAN
fbattery
gbase cover
3 Follow the procedure in After working inside your computer.
Display back cover
Removing the display back cover
1 Follow the procedure in Before working inside your computer.
2 Remove the:
abase cover
bbattery
cWLAN
ddisplay assembly
edisplay bezel
fdisplay panel
gcamera
hdisplay cable
3 After removing the above components, we are left with the display back cover.
Removing and installing components 81
Troubleshooting
Enhanced Pre-Boot System Assessment — ePSA
diagnostics
The ePSA diagnostics (also known as system diagnostics) performs a complete check of your hardware. The ePSA is embedded with the
BIOS and is launched by the BIOS internally. The embedded system diagnostics provides a set of options for particular devices or device
groups allowing you to:
• Run tests automatically or in an interactive mode
• Repeat tests
• Display or save test results
• Run thorough tests to introduce additional test options to provide extra information about the failed device(s)
• View status messages that inform you if tests are completed successfully
• View error messages that inform you of problems encountered during testing
CAUTION: Use the system diagnostics to test only your computer. Using this program with other computers may cause invalid
results or error messages.
NOTE: Some tests for specic devices require user interaction. Always ensure that you are present at the computer terminal
when the diagnostic tests are performed.
Running the ePSA Diagnostics
Invoke diagnostics boot by either of the methods that are suggested below:
1 Power on the computer.
2 As the computer boots, press the F12 key when the Dell logo is displayed.
3 In the boot menu screen, use Up/Down arrow key to select the Diagnostics option and then press Enter.
NOTE: The Enhanced Pre-boot System Assessment window displays, listing all devices detected in the computer. The
diagnostics starts running the tests on all the detected devices.
4 Press the arrow in the lower-right corner to go to the page listing.
The detected items are listed and tested.
5 To run a diagnostic test on a specic device, press Esc and click Yes to stop the diagnostic test.
6 Select the device from the left pane and click Run Tests.
7 If there are any issues, error codes are displayed.
Note the error code and contact Dell.
or
8 Shut down the computer.
9 Press and hold the Fn key, while pressing the power button, and then release both.
10 Repeat steps 3–7 above.
4
82 Troubleshooting
Diagnostic LED
This section details the diagnostic features of the battery LED in a notebook.
Instead of beep codes errors are indicated via the bicolor Battery Charge LED. A specic blink pattern is followed by ashing a pattern of
ashes in amber, followed by white. The pattern then repeats.
NOTE: The diagnostic pattern will consist of a two digit number being represented by a rst group of LED blinks (1 through 9) in
amber, followed by a 1.5 second pause with the LED o, and then a second group of LED blinks (1 through 9) in white. This is
then followed by a three second pause, with the LED o, before repeating over again. Each LED blink takes 0.5 seconds.
The system will not shutdown when displaying the Diagnostic Error Codes. Diagnostic Error Codes will always supersede any other use of
the LED. For instance, on Notebooks, battery codes for Low Battery or Battery Failure situations will not be displayed when Diagnostic
Error Codes are being displayed:
Table 6. LED pattern
Blinking pattern Problem Description Suggested Resolution
Amber White
2 1 processor processor failure
2 2 system board, BIOS ROM system board, covers BIOS corruption or ROM error
2 3 memory no memory/no RAM detected
2 4 memory memory failure/RAM failure
2 5 memory invalid memory installed
2 6 system board; chipset system board/ chipset error
2 7 display display failure
3 1 RTC power failure coin-cell battery failure
3 2 PCI/Video PCI/Video card/chip failure
3 3 BIOS recovery 1 recovery image nor found
3 4 BIOS recovery 2 recovery image found but invalid
Battery status lights
If the computer is connected to an electrical outlet, the battery light operates as follows:
Alternately blinking
amber light and
white light
An unauthenticated or unsupported non-Dell AC adapter is attached to your laptop. Re-plug battery connector,
replace battery if the issue reoccurs.
Alternately blinking
amber light with
steady white light
Temporary battery failure with AC adapter present. Re-plug battery connector, replace battery if the issue
reoccurs.
Constantly blinking
amber light
Fatal battery failure with AC adapter present. Fetal battery, replace the battery.
Light o Battery in full charge mode with AC adapter present.
White light on Battery in charge mode with AC adapter present.
Troubleshooting 83
Getting help
Contacting Dell
NOTE: If you do not have an active Internet connection, you can nd contact information on your purchase invoice, packing slip,
bill, or Dell product catalog.
Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services
may not be available in your area. To contact Dell for sales, technical support, or customer service issues:
1 Go to Dell.com/support.
2 Select your support category.
3 Verify your country or region in the Choose a Country/Region drop-down list at the bottom of the page.
4 Select the appropriate service or support link based on your need.
5
84 Getting help