Table of Contents
- Product Number
- Contents
- Safety information
- Chapter 1 Getting started
- Chapter 2 Adjusting and using your monitor
- Comfort and accessibility
- Arranging your work area
- Positioning and viewing your monitor
- Quick tips for healthy work habits
- Accessibility information
- Adjusting your monitor image
- Selecting a supported display mode
- Understanding power management
- Caring for your monitor
- Detaching the monitor stand
- Wall Mounting (Optional)
- Chapter 3 Reference information
Lenovo Q24h User Manual
Displayed below is the user manual for Q24h by Lenovo which is a product in the Computer Monitors category. This manual has pages.
Related Manuals
Lenovo
Q24h-10
User Guide
i
Product Number
66A8-GAC6-WW
66A8-GCC6-WW
First Edition (01 2020)
© Copyright Lenovo 2020
All rights reserved.
LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to
governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and
disclosure.
LIMITED AND RESTRICTED RIGHTS NOTICE: IF products, data, computer software, or services are delivered pursuant a General
Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No.
GS-35F-05925.
ii
Contents
Product Number .......................................................................................................................................................................... i
Contents ..................................................................................................................................................................................... ii
Safety information ..................................................................................................................................................................... iii
Chapter 1 Getting started .................................................................................................................................................... 1-1
Shipping contents ............................................................................................................................................................... 1-1
Notice for use ..................................................................................................................................................................... 1-1
Product overview................................................................................................................................................................ 1-2
Types of adjustments .......................................................................................................................................................... 1-2
User controls ...................................................................................................................................................................... 1-2
Cable lock slot .................................................................................................................................................................... 1-2
Setting up your monitor ...................................................................................................................................................... 1-3
Connecting and turning on your monitor ............................................................................................................................ 1-3
Registering your option ....................................................................................................................................................... 1-6
Chapter 2 Adjusting and using your monitor ....................................................................................................................... 2-1
Comfort and accessibility .................................................................................................................................................... 2-1
Arranging your work area.................................................................................................................................................... 2-1
Positioning and viewing your monitor ................................................................................................................................. 2-1
Quick tips for healthy work habits ....................................................................................................................................... 2-2
Accessibility information ..................................................................................................................................................... 2-2
Adjusting your monitor image ............................................................................................................................................. 2-3
Using the direct access controls .......................................................................................................................................... 2-3
Using the On-Screen Display (OSD) controls ........................................................................................................................ 2-4
Selecting a supported display mode .................................................................................................................................... 2-7
Understanding power management .................................................................................................................................... 2-8
Caring for your monitor ...................................................................................................................................................... 2-9
Detaching the monitor stand .............................................................................................................................................. 2-9
Wall Mounting (Optional) ................................................................................................................................................... 2-9
Chapter 3 Reference information ........................................................................................................................................ 3-1
Monitor specifications ........................................................................................................................................................ 3-1
Troubleshooting.................................................................................................................................................................. 3-2
Manually installing the monitor driver ................................................................................................................................ 3-4
Service information ............................................................................................................................................................ 3-6
Appendix A Service and Support .............................................................................................................................................. A-1
Registering your option ....................................................................................................................................................... A-1
Online technical support ..................................................................................................................................................... A-1
Telephone technical support ............................................................................................................................................... A-1
Appendix B Notices ................................................................................................................................................................. B-1
Recycling information ......................................................................................................................................................... B-1
Collecting and recycling a disused Lenovo computer or monitor .......................................................................................... B-2
Disposing of Lenovo computer components ........................................................................................................................ B-2
Trademarks ......................................................................................................................................................................... B-2
Power cords and power adapters ........................................................................................................................................ B-2
iii
Safety information
General Safety guidelines
For tips to help you use your computer safety, go to:
http://www.lenovo.com/safety
Before installing this product, read the Safety Information.
DANGER
To avoid shock hazard:
•Do not remove the covers.
•Do not operate this product unless the stand is attached.
•Do not connect or disconnect this product during an electrical storm.
•The power cord plug must be connected to a properly wired and grounded power outlet.
•Any equipment to which this product will be attached must also be connected to properly wired and grounded
power outlets.
•To isolate the monitor from the electrical supply, you must remove the plug from the power outlet. The power
outlet should be easily accessible.
•To take special precautions to avoid the introduction of hazards when operating, installing, servicing,
transporting or storing equipment, the necessary instructions shall be made available.
To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating
instructions unless you are qualified to do so.
Handling:
•If your monitor weighs more than 18 kg (39.68 lb), it is recommended that it be moved or lifted by
two people.
Chapter 1. 1-1
Chapter 1 Getting started
This User’s Guide provides detailed operation instructions for the user. For quick instruction overview,
please see the Setup Poster for brief information.
Shipping contents
The product package should include the following items:
Information Flyer& Warranty booklet
Flat Panel Monitor
Adapter
USB C-C Cable
DP Cable(Optional)
HDMI Cable(Optional)
Monitor stand
Monitor base
Assembly tool kit
Notice for use
To setup your monitor, please see the illustrations below.
Note: Do not touch the monitor within the screen area. The screen area is glass and can be damaged by
rough handling or excessive pressure.
1. Place your monitor with the screen face down on a soft flat surface.
2. Align the stand assembly bracket to the monitor.
3. Insert the bracket towards monitor until it locks in place.
Note: "Remove the screws from base before detaching base and stand from the monitor" on page 2-9.
Chapter 1. 1-2
Product overview
This section will provide information on adjusting monitor positions, setting user controls, and using
the cable lock slot.
Types of adjustments
Tilt
Please see the illustration below for an example of the tilt range.
User controls
Your monitor has controls on the front which are used to adjust the display.
For information on how to use these controls, please see “Adjusting your monitor image ” on page 2-3.
Cable lock slot
Your monitor is equipped with a cable lock slot located on the rear of your monitor. Please follow the
instructions that came with the cable lock to attach it.
Chapter 1. 1-3
Setting up your monitor
This section provides information to help you set up your monitor.
Connecting and turning on your monitor
Note: Be sure to read the Safety information on page iii before carrying out this procedure.
1. Power off your computer and all attached devices, and unplug the computer power cord.
2. Connect the cables according to below icon indication.
Note: Left USB3.0 output: 5Vdc, 0.9A; Right USB3.0 output 5Vdc, 2A (Battery Charger).
3. Connect one end of the HDMI cable to the HDMI connector on the back of the computer, and
the other end to the HDMI connector on the monitor. Lenovo recommends that customers who
require to use the HDMI input on their monitor purchase the “Lenovo HDMI to HDMI
cableOB47070”.
For more information, go to the following:
www.lenovo.com/support/monitoraccessories
Chapter 1. 1-4
4. Connect the DP cable to the DP connector of the monitor and the other end on the back of the
computer.
5. Connect the speaker’s audio cable and audio jack of monitor to transfer audio source from
HDMI/DP/USB-C.
Note: Please be aware that excessive and/or extreme volume might damage your hearing ability.
6. Connect one end of the USB cable to the USB downstream terminal of the monitor, and connect the
other end of the USB cable to an appropriate USB port on your device.
Note: The USB Battery Charging Specification 1.2 output 5Vdc/1.5A(typical), 2A (max) and the other
standard USB Output 5Vdc/900mA.The USB downstream port does not provide power while
the monitor is switched off.
Chapter 1. 1-5
7. Connect one end of the USB C-C cable to the USB Type-C connector of the computer, and the
other end to the USB Type-C connector on the monitor, then insert the Adapter into the monitor,
and plug the monitor power cord into grounded electrical outlets.
Note: A certified power supply cord has to be used with this equipment. The relevant national
installation and or equipment regulations shall be considered. A certified power supply
cord not lighter than ordinary polyvinyl chloride flexible cord according to IEC 60227
(designation H05VV-F 3G 0.75mm² or H05VVH2-F2 3G 0.75mm²) shall be used.
Alternative a flexible cord be of synthetic rubber according to IEC 60245 (designation
H05RR-F 3G 0.75mm2) shall be used.
Note:
1. This monitor supports USB-C charging function, please be sure to use the standard 135W
power adapter with the monitor.
2. When using Lenovo non-standard power adapter with power capability below 135W,
Charging NB or other devices by way of USB-C of the monitor, it may cause the monitor to be
powered off because of over-loading protection.
8. Power on the monitor and the computer.
Chapter 1. 1-6
9. To install the monitor driver, you must download it from Lenovo website When you install the
monitor driver, download the driver that corresponds to your monitor model from the Lenovo
website https://pcsupport.lenovo.com/solutions/q24h_10 . Refer to the“Manually installing the
monitor driver” on page 3-4 section to install the driver.
Registering your option
Thank you for purchasing this Lenovo TM product. Please take a few moments to register your
product and provide us with information that will help Lenovo to better serve you in the future.
Your feedback is valuable to us in developing products and services that are important to you, as
well as in developing better ways to communicate with you. Register your option on the following
Web site:
http://www.lenovo.com/register
Lenovo will send you information and updates on your registered product unless you indicate
on the Web site questionnaire that you do not want to receive further information.
Chapter 2. 2-1
Chapter 2 Adjusting and using your monitor
This section will give you information on adjusting and using your monitor.
Comfort and accessibility
Good ergonomic practice is important to get the most from your personal computer and to avoid
discomfort. Arrange your workplace and the equipment you use to suit your individual needs and the
kind of work that you perform. In addition, use healthy work habits to maximize your performance and
comfort while using your computer.
Arranging your work area
Use a work surface of appropriate height and available working area to allow you to work in comfort.
Organize you work area to match the way you use materials and equipment. Keep your work area clean
and clear for the materials that you typically use and place the items that you use most frequently, such
as the computer mouse or telephone, within the easiest reach.
Equipment layout and setup play a large role in your working posture. The following topics describe
how to optimize equipment setup to achieve and maintain good working posture.
Positioning and viewing your monitor
Position and adjust your computer monitor for comfortable viewing by considering the following items:
● Viewing distance: Recommended viewing distance between the eye and the monitor screen is 1.5 x
the diagonal of the screen. Solutions in meeting this required distance in cramped office situations
include pulling desk away from wall or divider to make room for monitor, using flat panel or
compact displays placing the monitor in the desk comer, or placing the keyboard in an adjustable
drawer to create a deeper working surface.
1.5 times of screen diagonal
● Monitor height: Position the monitor so your head and neck are in a comfortable and neutral (vertical,
or upright) position. If your monitor does not have height adjustments, you might have to place
books or other sturdy objects under the base of the monitor to achieve the desired height. A general
guideline is to position the monitor such that the top of the screen is at or slightly below your
eye-height when you are comfortably seated. However, be sure to optimize your monitor height so
the line of site between your eyes and the centre of the monitor suits your preferences for visual
distance and comfortable viewing when your eye muscles are in a relaxed stated.
● Tilt: Adjust the tilt of your monitor to optimize the appearance of the screen content and to
accommodate your preferred head and neck posture.
● General location: Position your monitor to avoid glare or reflections on the screen from overhead
lighting or nearby windows.
The following are some other tips for comfortable viewing of your monitor:
● Use adequate lighting for the type of work you are performing.
● Use the monitor brightness, contrast, and image adjustment controls, if equipped, to optimize the
image on your screen to meet your visual preferences.
● Keep your monitor screen clean so you can focus on the screen’s contents.
Any concentrated and sustained visual activity can be tiring for your eyes. Be sure to periodically look
away from your monitor screen and focus on a far object to allow your eye muscles to relax. If you have
questions on eye fatigue or visual discomfort, consult a vision care specialist for advice.
Chapter 2. 2-2
Quick tips for healthy work habits
The following information is a summary of some important factors to consider to help you remain
comfortable and productive while you use your computer.
Good posture starts with equipment setup: The layout of your work area and the setup of your
computer equipment have a large effect on your posture while using your computer. Be sure to
optimize the position and orientation of your equipment by following the tips outlined in
“Arranging your work area” on page 2-1 so you can maintain a comfortable and productive posture.
Also, be sure to use the adjustment capabilities of your computer components and office furniture to
best suit your preferences now and as your preferences change over time.
Minor changes in posture can help avoid discomfort: The longer you sit and work with your
computer, the more important it is to observe your working posture. Avoid assuming any one
posture for an extended period of time. Periodically make minor modifications in your posture to
help deter any discomforts that might arise. Make use of any adjustments that your office furniture
or equipment provide to accommodate changes in posture.
Short, periodic breaks help ensure healthy computing: Because computing is primarily a static
activity, it is particularly important to take short breaks from your work. Periodically, stand up from
your work area, stretch, walk for a drink of water, or otherwise take a short break from using your
computer. A short break from work gives your body a welcome change in posture and helps to
ensure you remain comfortable and productive while you do work.
Accessibility information
Lenovo is committed to providing greater access to information and technology to people with
disabilities. With assistive technologies, users can access information in the way most appropriate to
their disability. Some of these technologies are already provided in your operating system; others can be
purchased through vendors or accessed at:
https://lenovo.ssbbartgroup.com/lenovo/request_vpat.php
Chapter 2. 2-3
Adjusting your monitor image
This section describes the user control features used to adjust your monitor image.
Using the direct access controls
The direct access controls can be used when the On Screen Display (OSD) is not displayed.
Note: The direct access controls are coloured.
Table 2-1. Direct access controls
Icon Control Description
1
Volume decrease Decrease the volume
2
Volume increase Increase the volume
3
Input change Switches the video input source.
DDC/CI Press and hold for 10 seconds to enable or
disable the DDC/CI function
Exit Exit and return to previous level
4
Display Mode Direct access to switch display mode.
Increase/Up
Press to move lighting-indicator on main menu
up from active item to last one.
Press to increase current values on adjustment bar
5
Brightness Direct access to Brightness adjustment.
Decrease/Down
Press to move lighting-indicator on main menu
down from active item to next one.
Press to decrease current values on adjustment
bar
6
Menu
To access OSD menu.
Press to confirm selection.
Press
and hold for 10 seconds will lock
menu/un-lock menu.
Enter Press to enter next level on main menu/sub menu
status or enter previous level on adjustment bar.
Chapter 2. 2-4
Using the On-Screen Display (OSD) controls
The settings adjustable with the user controls are viewed through the On-Screen Display (OSD), as
shown below.
To use the controls:
1. Press to open the main OSD menu.
2. Use or to move among the icons. Select an icon and press to access that function. If
there is a sub-menu, you can move between options using or , then press to select
that function. Use or to make adjustments. Press to save.
3. Press to move backwards through the sub-menus and exit from the OSD.
4. When un-OSD, press and hold for 10 seconds to lock the OSD. This will prevent
accidental adjustments to the OSD. When un-OSD, press and hold for 10 seconds to
unlock the OSD and allow adjustments to the OSD.
5. Enables DDC/CI by default. Use OSD Exit Key, press and hold the buttons for 10
seconds to disable/enable DDC/CI function. The words “DDC/CI Disable/DDC/CI/Enable"
shows on the screen.
6. The ENERGY STAR option resets all user settings to default values so that the monitor can
meet the requirements of Energy Star.
Energy Star is an energy saving program for consumer electronics led by the U.S. government.
It was launched in 1992 by EPA and DOE to reduce energy consumption and greenhouse gas
emissions. Energy Star logo is a symbol of energy conservation and environmental protection.
It improves the concept of energy efficiency of consumers and manufacturers, and effectively
guides the market.
The regulation of Energy Star improves energy efficiency and reduces air pollution by using
more energy-efficient equipment in homes, offices and factories. One way to achieve this
goal is to use management to reduce energy consumption when products are not in use.
The default settings for monitors conform to Energy Star certification. Any changes by users
for more features and functionalities may increase power consumption, which will exceed
the limitation of Energy Star’s standard. If the user changes the options related to energy
efficiency when using, such as brightness, color mode, etc., select All Reset Factory or choose
the Energy Star option, the power consumption will be restored to the energy efficiency
with Energy Star standard.
For more information, please refer to (www.energystar.gov/products). All products of
Energy Star will be posted online and can be accessed directly by governments, public
institutions and consumers.
Chapter 2. 2-5
Table 2-2. OSD functions
OSD Icon on Main Menu Submenu Description Controls and
Adjustments
Basic image setting
Brightness Adjusts overall brightness
All input ports
Contrast
Adjusts difference between
light and dark areas.
DCR
Enable dynamic contrast
ratio.
● Off
● On
Display Mode
● Standard
● Game
● Web
● Movie
● Picture
Scaling Mode
● Full Screen
Expand image to full
screen
● Original AR
Same aspect ratio with
input signal
Over Drive
● Off
● Normal
● Extreme
Image color setting
Custom
● Red: Increases or
decreases the saturation of
‘red’ in the image.
● Green: Increases or
decreases the saturation of
‘green’ in the image.
● Blue: Increases or
decreases the saturation of
‘blue’ in the image.
All input ports
Preset Mode
Adjusts intensity of red,
green, and blue.
● Bluish
● Neutral
● Reddish
● sRGB
Low blue light ● Off
● On
Speaker setting
Volume Adjust the volume level.
All input ports
Mute
● Off
● On
signal input
HDMI This monitor can accept
video signals through three
different connectors. Select
digital among OSD
controls when you use
HDMI/DP/USB-C
connector.
HDMI input port
DP DP input port
USB-C
USB-C input port
Chapter 2. 2-6
OSD Icon on Main Menu Submenu Description Controls and
Adjustments
Menu setting
Information
● Model:
● Refresh:
● Fireware
● Serial Number:
All input ports
Language
Select OSD Language.
Note: The language chosen
only affects the language of
the OSD. It has no effect on
any software running on the
computer.
Menu Horizontal Changes the horizontal
position of the OSD.
Menu Vertical Changes the vertical
position of the OSD.
Transparency choose the transparency of
OSD
DP Select Select DP1.1 or DP1.2:
● DP1.1
● DP1.2
DP input ports
FreeSync ● Off
● On All input ports
OSD Timeout
Sets the length of time the
OSD will remain active
after the last time a button
is pressed.
All input ports
USB Charging ● Off
● On All input ports
Smart Power ● Off
● On
Only USB-C
input port
Super USB-C
Charging
● Off
● On
Only USB-C
input port
Reset All Settings
Resets monitor to the
original factory settings.
● Cancel
● Factory Reset
The ENERGY STAR Logo
means resets all user
settings to default values
so that the monitor can
meet the requirements of
Energy Star.
All input ports
Note:
*Low Blue Light Mode is reducing the blue light content.
The use of Extreme Mode (response time) may result in reduced display quality when fast moving video
graphics are displayed. Users should check Extreme Mode (response time) to verify if it is compatible with
any applications they would like to use it with.
Chapter 2. 2-7
Selecting a supported display mode
The display mode the monitor uses is controlled by the computer. Therefore, refer to your computer
documentation for details on how to change display modes.
The image size, position and shape might change when the display mode changes. This is normal and
the image can be readjusted using automatic image setup and the image controls.
Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or Flat Panel
technology is inherently flicker-free.
Note: If your system has previously been used with a CRT monitor and is currently configured to a
display mode outside the range of this monitor, you may need to re-attach the CRT monitor
temporarily until you have re-configured the system; preferably to 2560x1440 at 60Hz, which is
the Native Resolution Display mode. The display modes shown below have been optimized at
the factory.
Table 2-3.Factory set display modes
Addressability
Refresh rate
640x480
60Hz,72Hz,75Hz
720x400
70Hz
800x600
56Hz,60Hz,72Hz,75Hz
832x624
75Hz
1024x768
60Hz,70Hz,75Hz
1280x1024
60Hz,75Hz
1366x768
60Hz
1440 x 900
60 Hz, reduced 60Hz
1680 x 1050
60 Hz, reduced 60Hz
1920 x 1080
60 Hz
1920 x 1200
60 Hz
2560 x 1440
60Hz,75Hz
Chapter 2. 2-8
Understanding power management
Power management is invoked when the computer recognizes that you have not using your mouse or
keyboard for a user-definable period. There are several states as described in the table below.
For optimal performance, switch off your monitor at the end of each working day, or whenever you
expect to leave it unused for long periods during the day.
Table2-4.Power indicator
State Power Indicator Screen Restoring Operation Compliance
On Steady White Normal
Standby/
Suspend
Steady amber
Blank
Press a key or move the
mouse.There may be a slight delay
reappears.
Note: Standby also occurs if there
is no image output to the
monitor.
ENERGY
STAR
Off
Off
Blank
Press power key to switch on
There may be a slight delay
before the image reappears.
ENERGY
STAR
Energy Star 8.0
Power consumption
Pon
13.94W
ETEC
46.67kWh
** Maximum power consumption with max luminance.
This document is informational only and reflects laboratory performance. Your product may perform
differently, depending on the software, components and peripherals you ordered and shall have no
obligation to update such information. Accordingly, the customer should not rely upon this information
in making decisions about electrical tolerances or otherwise. No warranty as to accuracy or
completeness is expressed or implied.
Smart Power Definition:
The power capacity of power adapter connected with Q24h-10 will affect the charging capability of
Q24h-10 to devices.
1. When adjusting the brightness and contrast of the monitor to maximum, the normal USB-A port of
the monitor loaded with 5V/0.9A and the USB BC1.2 port being loaded with 5V/2A (Total 14.5W),
the USB-C port of the monitor can only deliver 65W power.
2. When the normal USB-A port and USB BC1.2 port of the monitor being without loading, the USB-C
port of the monitor can deliver 80W power.
Chapter 2. 2-9
Caring for your monitor
Be sure to turn off the power before you perform any maintenance on the monitor.
Do not:
● Apply water or liquid directly to your monitor.
● Use solvents or abrasives.
● Use flammable cleaning materials to clean your monitor or any other electrical
equipment.
● Touch the screen area of your monitor with sharp or abrasive items. This
type of contact may cause permanent damage to your screen.
● Use any cleaner which contains an anti-static solution or similar additives. This
may harm the coating of the screen area.
Do:
● Lightly dampen a soft cloth with water and use this to gently wipe the covers and
the screen.
● Remove grease or finger marks with a damp cloth and a little mild detergent.
Detaching the monitor stand
Step 1: Place the monitor on a soft and flat surface.
Step 2: Remove the screws from base before detaching base and stand from the monitor.
Wall Mounting (Optional)
Refer to the instructions that come with the base mounting kit. To convert your LCD display from a
desk-mounted to a wall-mounted display, do the following:
Step 1: Verify that the Power button is turned Off, then disconnect the power cord.
Step 2: Lay the LCD display face down on a towel or blanket.
Step 3: Remove the base from the monitor, refer to "Detaching the monitor base and stand".
Step 4: Attach the mounting bracket from the VESA compatible wall mounting kit (100mm x100mm
distance), VESA Mounting Screw M4 x 10 mm.
Step 5: Attach the LCD display to the wall, following the instructions in the wall-mounting kit. For use
only with UL&GS Listed Wall Mount Bracket with minimum weight/load: 8kg
Chapter 3. 3-1
Chapter 3 Reference information
This section contains monitor specifications, instructions to manually install the monitor driver,
troubleshooting information, and service information.
Monitor specifications
Table 3-1. Monitor specifications
Dimensions
Height
Depth
Width
437.54mm (17.226in.)
179.51mm (7.0672in.)
543.00mm (21.378in.)
Stand Tilt range Range: -5°/+22°
VESA mount Supported (UL&GS approved) 100 mm (3.94 in.)
Image Viewable image size
Maximum height
Maximum width
Pixel pitch
604.7mm (23.8 in.)
296.35 mm (11.67 in.)
526.85mm (20.74 in.)
0.2058mm x 0.2058mm (0.008 in.)
AC/DC adapter
Model
Rating
Delta: ADL135NDC3A
Input:
Delta: 100-240Vac, 50-60Hz, 1.5A
Output:
Delta: 20Vdc,6.75A
Power consumption
Note: Power consumption
figures are for the monitor
and the power supply
combined. Typical power
consumption is tested
under OSD default setting
Max Consumption
Typical Consumption
Standby/Suspend
Off
<130 W (maximum)
<18W (typical)
<0.5W
<0.3W
Video input (Digital) Interface
Horizontal addressability
Vertical addressability
Clock frequency
DP
2560 pixels (max)
1440 lines (max)
300 MHz
Video input (Digital)
Interface
Horizontal addressability
Vertical addressability
Clock frequency
HDMI
2560 pixels (max)
1440 lines (max)
300 MHz
Video input (Digital) Interface
Horizontal addressability
Vertical addressability
Clock frequency
Type C
2560 pixels (max)
1440 lines (max)
300 MHz
Speakers Output 3Wx2
Communications VESA DDC CI
Altitude Test Operation 40000 ft
Supported Display Modes
Horizontal frequency
Vertical frequency
Native Resolution
30 kHz –112 kHz
48 Hz – 75 Hz
2560 x 1440 at 60Hz
Temperature Operating
Storage
Shipping
0° to 40°C (32°F to 104° F)
-20° to 60°C (-4°F to 140° F)
-20° to 60°C (-4° F to 140° F)
Humidity
Operating
Storage
Shipping
10% to 80% non-condensing
5% to 95% non-condensing
5% to 95% non-condensing
Chapter 3. 3-2
Troubleshooting
If you have a problem setting up or using your monitor, you might be able to solve it yourself. Before
calling your dealer or Lenovo, try the suggested actions that are appropriate to your problem.
Table3-2.Troubleshooting
Problem Possible cause Suggested action Reference
The words” Input
Not Supported”
are shown on the
screen, and the
power indicator is
flashing white.
The system is set
to a display mode
which is not
supported by the
monitor.
● If you are replacing an old
monitor, reconnect it and
adjust the display mode to
within the specified range for
your new monitor.
● If using a Windows system,
restart the system in safe
mode, then select a
supported display mode for
your computer.
● If these options do not work,
contact the Customer
Support Centre.
“Selecting a supported
display mode” on page
2-7
The image quality
is unacceptable.
The video signal
cable is not
connected with the
monitor or system
completely.
Be sure the signal cable is
firmly plugged into the system
and monitor.
“Connecting and turning
on your monitor” on
page 1-3
The color settings
may be incorrect.
Select another colour setting
from the OSD menu.
“Adjusting your monitor
image” on page 2-3
The power
indicator is not lit
and there is no
image.
● The monitor’s
power switch is
not switched on.
● The power cord is
loose or
disconnected.
● There is no power
at the outlet.
● Be sure the power cord is
connected properly.
● Be sure the outlet has power.
● Power on the monitor.
● Try using another power
cord.
● Try using another electrical
outlet.
“Connecting and turning
on your monitor” on
page 1-3
Chapter 3. 3-3
Table3-2.Troubleshooting (continued)
Problem Possible cause Suggested action Reference
Screen is blank and power indicator
is steady amber or flashing white
The monitor is in
Standby/Suspend
mode
● Press any key on the
keyboard or move
the mouse to restore
operation.
● Check the Power
options settings on
your computer.
“Understanding
power management”
on page
2-8
The power indicator is white, but
there is no image.
The video signal
cable is loose or
disconnected from
the system or
monitor.
Be sure the video cable
is connected with the
system properly.
“Connecting and
turning
on your monitor” on
page 1-3
The monitor
brightness and
contrast are at the
lowest setting.
Adjust the brightness
and contrast setting on
the OSD menu.
“Adjusting your
monitor image” on
page 2-3
One or more of the pixels appear
discoloured
This is a
characteristic of the
LCD technology
and is not an LCD
defect.
If there are more than
five pixels missing,
contact the Customer
Support Centre.
Appendix A, “Service
and Support,” on page
A-1
● Fuzzy lines in text or a blurry
image.
● Horizontal or vertical lines
through the image.
● Your system
Display Properties
setting have not
been optimized.
Adjust the resolution
settings on your system
to match the native
resolution for this
monitor: 2560x1440 at
60 Hz.
“Adjusting your
monitor image” on
page 2-3
“Manual image setup”
on page 3-3
When working in the
native resolution, you
may find additional
improvements by
adjusting the Dots Per
Inch (DPI) setting on
your system.
See the Advanced
section
of your system’s
display properties.
The image is not acceptable when
switching to dual mode
It has not set the
optimum resolution
for each mode
●
Use ThinkVision Duo
software to optimize
the dual screen
operation
● Adjust graphic card
resolution manually
“Using the direct
access controls” on
page 2-3
Chapter 3. 3-4
Manually installing the monitor driver
Below are steps for manually installing the monitor driver in Microsoft Windows 7, Microsoft
Windows 10.
Installing the monitor driver in Windows 7
To install the device driver in Microsoft® Windows 10, do the following:
1. Turn off the computer and all attached devices.
2. Ensure that the monitor is connected correctly.
3. Turn on the monitor and then turn on the computer. Allow your computer to boot into
Windows 7 operating system.
4. From the Lenovo website https://pcsupport.lenovo.com/solutions/q24h_10, find the
corresponding monitor driver and download it to a PC to which this monitor is connected
(such as a desktop).
5. Open the Display Properties window by right-clicking Start, Control Panel, Hardware and
Sound icon, and then click the Display icon.
6. Click the Change the display settings tab.
7. Click the Advanced Settings icon.
8. Click the Monitor tab.
9. Click the Properties button.
10. Click the Driver tab.
11. Click Update Driver, then click Browse the computer to find the driver program.
12. Select Pick from the list of device driver program on the computer.
13. Click the Have Disk button. By clicking the Browse button, browse and point to the
following path:
X:\Monitor Drivers\Windows 7
(Where X indicates "the folder in which the downloaded driver is located" (such as a
desktop)
14. Select the “Q24h-10.inf” file and click the Open button. Click the OK button.
15. Select Lenovo Q24h-10 and click Next.
16. After the installation is complete, delete all downloaded files and close all windows.
17. Restart the system. The system will automatically select the maximum refresh rate
and corresponding Colour Matching Profiles.
Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display
quality. Lenovo recommends using either 2560 x 1440 at a refresh rate of 60Hz, or
1920 x 1080 at refresh rate of 60 Hz.
Chapter 3. 3-5
Installing the monitor driver in Windows 10
To use the Plug and Play feature in Microsoft Windows 10, do the following:
1. Turn off the computer and all attached devices.
2. Ensure that the monitor is connected correctly.
3. Turn on the monitor and then turn on the computer. Allow your computer to boot into
Windows 10 operating system.
4. From the Lenovo website https://pcsupport.lenovo.com/solutions/q24h_10 , find the
corresponding monitor driver and download it to a PC to which this monitor is connected
(such as a desktop).
5. On the Desktop, move mouse to bottom-left corner of screen, right-click to choose
Control Panel, then double click the icon of Hardware and Sound, and then click Display.
6. Click the Change the display settings tab.
7. Click the Advanced Settings button.
8. Click the Monitor tab.
9. Click the Properties button.
10. Click the Driver tab.
11. Click Update Driver, then click Browse the computer to find the driver program.
12. Select “Let me pick from a list of device drivers on my computer”.
13. Click the Have Disk button. By clicking the Browse button, browse and point to the
following path:
X:\Monitor Drivers\Windows 10
(where X indicates "the folder in which the downloaded driver is located" (such as a
desktop)
14. Select the “Q24h-10.inf” file and click the Open button. Click the OK button.
15. In the new window, select Lenovo Q24h-10 and click Next.
16. After the installation is complete, delete all downloaded files and close all windows.
17. Restart the system. The system will automatically select the maximum refresh rate
and corresponding Color Matching Profiles.
Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display
quality. Lenovo recommends using either 2560 x 1440 at a refresh rate of 60 Hz, or
1920 x 1080 at a refresh rate of 60 Hz.
Chapter 3. 3-6
Service information
Customer responsibilities
The warranty does not apply to a product which has been damaged due to accident, misuse, abuse,
improper installation, usage not in accordance with product specifications and instructions, natural or
personal disaster, or unauthorized alterations, repairs or modifications.
The following are examples of misuse or abuse and not covered by warranty:
● Images burned on to the screen of a CRT monitor. Burned image is preventable by utilizing a
moving screen saver or power management.
● Physical damage to covers, bezel, base and cables.
● Scratches or punctures on monitor screens.
Getting further help
If you still can’t solve your problem, please contact the Customer Support Center. For more
information on contacting the Customer Support Center, please see Appendix A, “Service and Support,”
on page A-1.
Appendix A. A-1
Appendix A Service and Support
The following information describes the technical support that is available for your product, during
the warranty period or throughout the life of your product. Refer to the Lenovo Limited Warranty
for a full explanation of Lenovo warranty terms.
Registering your option
Register to receive product service and support updates, as well as free and discounted computer
accessories and content. Go to: http://www.lenovo.com/register
Online technical support
Online technical support is available during the lifetime of a product at:
http://www.lenovo.com/support
Product replacement assistance or exchange of defective components also is available during the
warranty period. In addition, if your option is installed in a Lenovo computer, you might be entitled
to service at your location. A Lenovo technical support representative can help you determine the
best alternative.
Telephone technical support
Installation and configuration support through the Customer Support Center will be available until
90 days after the option has been withdrawn from marketing. After that time, the support is
cancelled, or made available for a fee, at Lenovo’s discretion. Additional support is also available for
a nominal fee.
Before contacting a Lenovo technical support representative, please have the following information
available: option name and number, proof of purchase, computer manufacturer, model, serial
number and manual, the exact wording of any error message, description of the problem, and the
hardware and software configuration information for your system.
Your technical support representative might want to walk you through the problem while you are at
your computer during the call.
Telephone numbers are subject to change without notice. The most up-to-date telephone list for
Lenovo Support is always available at:
http://www.lenovo.com/support/phone
Country or Region Telephone Number
China 400-990-8888
South Africa 800982393
Argentina 0800-666-0011 (Spanish, English)
Australia 1-800-041-267 (English)
Austria 0810-100-654(For local rate)
(German)
Belgium Warranty service and support:
02-339-36-11
(French, Dutch)
Bolivia 0800-10-0189 (Spanish)
Appendix B. B-1
Appendix B Notices
Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult
your local Lenovo representative for information on the products and services currently available in your area.
Any reference to a Lenovo product, program, or service is not intended to state or imply that only that
Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service
that does not infringe any Lenovo intellectual property right may be used instead.
However, it is the user 's responsibility to evaluate and verify the operation of any other product,
program, or service.
Lenovo may have patents or pending patent applications covering subject matter described in this
document. The furnishing of this document does not give you any license to these patents. You can
send license inquiries, in writing, to:
Lenovo (United States), Inc.
1009 Think Place - Building One
Morrisville, NC 27560
U.S.A.
Attention: Lenovo Director of Licensing
LENOVO PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties
in certain transactions, therefore, this statement may not apply to you.
This information could include technical inaccuracies or typographical errors. Changes are
periodically made to the information herein; these changes will be incorporated in new editions of the
publication. Lenovo may make improvements and/or changes in the product(s) and/or the
program(s) described in this publication at any time without notice.
The products described in this document are not intended for use in implantation or other life support
applications where malfunction may result in injury or death to persons. The information contained in
this document does not affect or change Lenovo product specifications or warranties. Nothing in this
document shall operate as an express or implied license or indemnity under the intellectual property
rights of Lenovo or third parties. All information contained in this document was obtained in specific
environments and is presented as an illustration. The result obtained in other operating environments
may vary.
Lenovo may use or distribute any of the information you supply in any way it believes appropriate
without incurring any obligation to you.
Any references in this publication to non-Lenovo Web sites are provided for convenience only and do
not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are
not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.
Any performance data contained herein was determined in a controlled environment. Therefore, the
result obtained in other operating environments may vary significantly. Some measurements may
have been made on development-level systems and there is no guarantee that these measurements
will be the same on generally available systems. Furthermore, some measurements may have been
estimated through extrapolation. Actual results may vary. Users of this document should verify the
applicable data for their specific environment.
Recycling information
Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their
equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist
equipment owners in recycling their IT products. For information on recycling Lenovo products, go to:
www.lenovo.com/recycling
Appendix B. B-2
Collecting and recycling a disused Lenovo computer or monitor
If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of
the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.
Computers and monitors are categorized as industrial waste and should be properly disposed of by an
industrial waste disposal contractor certified by a local government. In accordance with the Law for
Promotion of Effective Utilization of Resources, Lenovo Japan provides, through its PC Collecting and
Recycling Services, for the collecting, reuse, and recycling of disused computers and monitors. For details,
visit the Lenovo Web site at
www.ibm.com/jp/pc/service/recycle/pcrecycle .Pursuant to the Law for Promotion of Effective Utilization
of Resources, the collecting and recycling of home-used computers and monitors by the manufacturer was
begun in October 1, 2003. This service is provided free of charge for home-used computers sold after October
1, 2003. For details, visit the Lenovo Web site at:
www.ibm.com/jp/pc/service/recycle/personal/ .
Disposing of Lenovo computer components
Some Lenovo computer products sold in Japan may have components that contain heavy metals or
other environmental sensitive substances. To properly dispose of disused components, such as a printed
circuit board or drive, use the methods described above for collecting and recycling a disused computer
or monitor.
Trademarks
The following terms are trademarks of Lenovo in the United States, other countries, or both:
Lenovo
The Lenovo logo
ThinkCenter
ThinkPad
ThinkVision
Microsoft, Windows, and Windows NT are trademarks of the Microsoft group of companies.
Other company, product, or service names may be trademarks or service marks of others.
Power cords and power adapters
Use only the power cords and power adapters supplied by the product manufacturer. Do not use the ac
power cord for other devices.