Lenovo G27e-20 Gaming Monitor User Guide
- June 5, 2024
- Lenovo
Table of Contents
- Lenovo G27e-20 Gaming Monitor
- 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
- Adjusting your monitor image
- Using the On-Screen Display(OSD) controls
- Selecting a supported display mode
- Understanding power management
- Caring for your monitor
- Detaching the monitor base and stand
- Wall Mounting (Optional)
- Chapter 3.Reference information
- Troubleshooting
- Appendix A. Service and Support
- Appendix B. Notices
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Lenovo G27e-20 Gaming Monitor
First Edition (May 2021)
© Copyright Lenovo 2021.
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.
Safety information
General Safety guidelines
For tips to help you use your computer safely, 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.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.
Lenovo G27e-20 supports Lenovo Display Control Center -Artery.
Shipping contents
The product package should include the following items:
- Information Flyer
- Lenovo Limited Warranty Booklet
- Stand
- Clip
- Base
- Flat Panel Monitor
- Power Cord
- HDMI Cable
Notice for use
To set up 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.
- Place your monitor with the screen face down on a soft flat surface.
- Align the stand assembly bracket to the monitor.
- Insert the base towards the stand until it locks in place.
Note: To install a VESA mount, please see “Wall Mounting (Optional)” on page 2-9.
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.
Monitor controls
The keypad controls on the panel frame are accesses to various functions.
For information on how to utilize these keypad controls, please see “Adjusting your monitor image” on page 2-3.
Kensington anti-theft lock
Your monitor is equipped with a Kensington anti-theft lock located on
the rear of your monitor.
Setting up your monitor
This section provides information on how to set up your monitor.
Connecting and turning on your monitor
Note: Be sure to read the Safety information on page iv before carrying out
this procedure.
-
Power off your computer and all attached devices, and unplug the computer power cord.
-
Connect the cables according to below icon indication.
-
For computer in DP connecting.
DP -
For computer in HDMI connecting.
Note: For other regions Lenovo recommends that customers who require to use the HDMI input on their monitor purchase the “Lenovo HDMI to HDMI cable OB47070” http://www.lenovo.com/support/monitoraccessories -
Connect the speaker’s audio cable and audio jack of monitor to transfer audio source from HDMI/DP.
Note: The audio output in HDMI/DP modes. -
Insert the power cord into the monitor, then plug the monitor power cord and the computer 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. -
Connect the cables with cable clip.
-
Power on the monitor and the computer.
-
When you install the monitor driver, download the driver that corresponds to your monitor model from the Lenovo website https://pcsupport.lenovo.com/solutions/g27e_20. Refer to the ““Manually installing the monitor driver” on page 3-5” section to install the driver.
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 corner, or placing the keyboard in an adjustable drawer to create a deeper working surface.
- 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 center the monitor suits your preferences for visual distance and comfortable viewing when your eye muscles are in a relaxed state.
- 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.
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 in front of your computer, the more important it is to observe your working posture. Avoid as summing 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 in front of 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.
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.
| Icon| Control| Description
---|---|---|---
1
| | DDC-CI| Press and hold for 10 seconds to enable or disable the DDC-CI
function.
Exit| Exit and return to previous level.
2
| | Input Source| Switches the video input source.
Shift back to previous level when in OSD mode.
| Increase/Up| Up browsing key.
For increasing the value on adjustment bar/tune in Press to move to previous
item.
3
| | Brightness| Direct access to Brightness adjustment.
| Decrease/Down| Down browsing key.
For decreasing the value on adjustment bar/tune in. Press to move to next
item.
4
| | Menu| To access OSD menu. Press to confirm selection.
Press and hold for 10 seconds will lock menu/unlock menu.
| Enter| Press to enter next level on main menu/sub menu status or enter
previous level on adjustment bar.
Using the On-Screen Display(OSD) controls
To adjust the settings, the user controls can be viewed through the OSD.
To use the controls:
- Press to open the main OSD menu.
- 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 then press to save.
- Press to move backwards through the sub-menus and exit from the OSD.
- Press and hold for 10 seconds to lock the OSD. This will prevent accidental adjustments to the OSD. Press and hold for 10 seconds to unlock the OSD and allow adjustments to the OSD.
- Enables DDC/CI by default. Use OSD Exit Key, press and hold for 10 seconds to disable / enable DDC/CI function. A message “DDC/CI disable” is shown on the screen.
OSD Icon on Main Menu| Sub menu| Description| Controls and
Adjustments
---|---|---|---
| Model| G27e-20(Free Sync Premium)| All input ports
Firmware|
Resolution| Show resolution.
Max Refresh Rate| Show Max refresh rate
Mode|
- Normal
- Variable
Format| Ex:6,8,10,12 bit/
RGB444,YCbCr->4:4:4/4:2:2/4:2:0
Range|
- Full Range
- Limited Range
| Brightness| Adjusts overall screen brightness.
__
DCR
| Enable dynamic contrast ratio.
- Off
- On
Saturation| Adjusts saturation
Contrast| Adjusts difference between light and dark areas.
Dark boost| Adjust the Dark Boost from off to level3.
Scaling Mode|
- Off
- Aspect
FREE sync|
- Auto
- Off
|
Color
| Warm/Neutral/Cool/Custom
Custom mode can enter layer4 for RGB select, and enter layer 5 for RGB value
tuning via slide bar
sRGB|
- Disable
- Enable
| | |
---|---|---|---
__
__
__
__
__
__
__
| __
Language
| Changes languages of menu.
The language chosen only affects the language of the OSD. It has no effect on
any software running on the computer.| All input ports
__
__
Transparency
| Choose the transparency of OSD
- Off
- 20%
- 40%
- 60%
- 80%
OSD Timeout| Set the duration of time that the OSD will
remain active when no operation is performed.
DP Select|
- DP 1.1
- DP 1.2
Reset All Settings|
- Cancel
- Factory Reset
__
__
__
__
__
__
__
__
__
| Game mode|
- FPS1: First person shooter 1 mode.
- FPS2: First person shooter 2 mode.
- Racing: Racing mode
- RTS: Real-Time-Strategy mode.
- Game1: User Game1 mode.
- Game2: User Game2 mode.
- Off
__
Over Drive
|
- Off
- Level 1 (7ms)
- Level 2 (6ms)
- Level 3 (5ms)
- Level 4 (4ms)
MPRT|
- Off
- On (1ms)
__
__
Refresh Rate
| Display the panel’s current refresh rate on the screen.
- Off
- Top Left
- Top Right
- Bottom Left
- Bottom Right
Overclock|
- Off
- On (Support 120Hz)
__
| __
Auto Switch Input
| The input will automatically switch to the next available input when There
is no input signal present. The time out period has expired.
DP| Select digital among OSD Controls when you use DP.
HDMI| Select digital among OSD Controls when you use HDMI.
-
The use of Level3/Level4 (response time) may result in reduced display quality when fast moving video graphics are displayed.
Users should check Level3/Level4 (response time) to verify if it is compatible with any applications they would like to use it with. -
Overclocking time out in 30min to avoid unstable. The refresh rate will revert to the normal value.
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 re-adjusted 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 reattach the CRT monitor temporarily until you have re-configured
the system; preferably to 1920×1080 at 60Hz, which is a common display mode.
The display modes shown below have been optimized at the factory.
Table 2-2. Factory set display modes
Timing | Refresh rate(Hz) |
---|---|
640×480 | 60Hz |
640×480 | 72Hz |
640×480 | 75Hz |
720×400 | 70Hz |
800×600 | 60Hz |
800×600 | 72Hz |
800×600 | 75Hz |
1024×768 | 60Hz |
1024×768 | 70Hz |
1024×768 | 75Hz |
1280×1024 | 75Hz |
1280×1024 | 60Hz |
1280×1024 | 70Hz |
1440×900 | 60Hz |
1600×900 | 60Hz |
1680×1050 | 60Hz |
1920×1080 | 60Hz |
1920×1080 | 75Hz |
1920×1080 | 100Hz |
1920×1080 | 120Hz (Overclock On) |
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.
Table 2-3. Power indicator
State | Power Indicator | Screen | Restoring Operation |
---|---|---|---|
On | White | Normal | |
Standby/Suspend | 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.
Off| Off| Blank| Press power key to switch on There may be a slight delay
before the image reappears.
Power Management Modes
VESA Modes
| Horizontal Sync| Vertical Sync| ****
Video
| Power Indicator| ****
Power Consumption
---|---|---|---|---|---
Normal operation| Active| Active| Active| White| 30 W (maximum)*
23 W (typical)
Active-off mode| Inactive| Inactive| Off| Amber| Less than 0.5 W
Switch off| –| –| –| Off| Less than 0.3 W
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.
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 base and stand
Step 1: Place the monitor on a soft and flat surface.
Step 2: Detaching 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 and stand from the monitor, refer to “Detaching
the monitor base and stand” on page 2-9.
Step 4: Attach the mounting bracket from the VESA compatible wall
mounting kit.(100mm x100mm distance), the type of VESA mounting screw is M4 x
10 mm.
Step 5: Attach the LCD display to the wall, and follow the instructions
in the wall-mounting kit. For use only with UL Listed Wall Mount Bracket with
minimum weight/load: 8kg
Note: When you use a flexible arm, do not tilt the monitor downward by
more than 5 degrees.
Chapter 3.Reference information
This section contains monitor specifications, instructions to manually install the monitor driver, troubleshooting information.
Monitor specifications
Table 3-1. Monitor specifications for type-model G27e-20
Dimensions | Depth | 184.71 mm (7.27 in.) |
---|---|---|
Height | 450.30 mm (17.73 in.) | |
Width | 613.58 mm (24.16 in.) | |
Stand | Tilt | Range: -5o~22o |
VESA mount | Supported | 100 mm x 100 mm (3.94 in. x 3.94 in.) |
Image | Viewable image size | 685.80mm(27 in.) |
Maximum height | 336.31mm(13.24 in.) | |
Maximum width | 597.89mm(23.53 in.) | |
Pixel pitch | 0.1038 (H) x 0.3114 (V) | |
Power input | Supply voltage | 100-240V AC |
Max supply current | 1.5A | |
Power consumption | Normal operation | <30 W (Max) |
Note: Power consumption figures are for the monitor and the power supply combined.
Note: Typical power consumption is tested under OSD default setting.
| | <23 W (Typical)
Standby/Suspend| <0.5 W
Off
Note: without USB/ Webcam/external speaker
| <0.3 W at 100VAC and 240VAC
DP| Interface| DP
Horizontal addressability| 1920 pixels (max)
Vertical addressability| 1080 lines (max)
Clock frequency| 300 MHz (max)
HDMI| Interface| HDMI
Input signal| VESA TMDS (Panel Link™)
Horizontal addressability| 1920 pixels (max)
Vertical addressability| 1080 lines (max)
Clock frequency| 300 MHz (max)
Communications| VESA DDC/CI|
Supported Display
Modes
| Horizontal frequency| 30 kHz – 135 kHz
---|---|---
Vertical frequency| 48 Hz – 100 Hz (Overclock Off)
48 Hz – 120 Hz (Overclock On)
Native Resolution| 1920 x 1080 at 100 Hz
Temperature| Operating| 0° to 40°C (32°F to 104° F)
Storage| -20° to 60°C (-4°F to 140° F)
Shipping| -20° to 60°C (-4° F to 140° F)
Humidity| Operating| 10% to 80% non-condensing
Storage| 5% to 95% non-condensing
Shipping| 5% to 95% non-condensing
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.
Table 3-2. Troubleshooting
Problem | Possible cause | Suggested action | Reference |
---|
The words” Out of Range” 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 1-4
The color settings may be incorrect.| Select another color setting from the
OSD menu.| “Adjusting your monitor image” on page 2-3
The automatic image setup function was not performed.| Perform automatic image
setup.| “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 1-4
Screen is blank and power indicator is amber.| 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 amber, 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 1-4
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
Problem| Possible cause| Suggested action| Reference
---|---|---|---
One or more of the pixels appear discolored| This is a characteristic of the
LCD technology and is not an LCD defect| If there are more than five pixels
missing, contact the Support Center| “Appendix A, Service and Support” on page
A-1
- Fuzzy lines in text or a blurry image
- Horizontal or vertical lines through the image.
|
- Image setup has not been optimized
- Your system Display Properties setting have not been optimized.
| Adjust the resolution settings
on your system to match the native resolution for this
monitor: 1920 x 1080 at 60 Hz.
| “Adjusting your monitor image” on page 2-3
Perform automatic image setup. If automatic image setup does not help, perform
manual image setup.| “Selecting a supported display mode” on page 2-7
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.
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 use the Plug and Play feature in Microsoft Windows 7, do the following:
-
Turn off the computer, all attached devices.
-
Ensure that the monitor is connected correctly.
-
Turn on the monitor and then the system unit. Allow your computer to start the Windows 7 operating system.
-
From the Lenovo website https://pcsupport.lenovo.com/solutions/g27e_20, find the corresponding monitor driver and download it to a PC to which this monitor is connected (such as a desktop).
-
Open the Display Properties window by clicking Start, Control Panel, Hardware and Sound icon, and then click the Display icon.
-
Click the Change the display settings tab.
-
Click the Advanced Settings icon.
-
Click the Monitor tab.
-
Click the Properties button.
-
Click the Driver tab.
-
Click Update Driver, then click Browse the computer to find the driver program.
-
Select Pick from the list of device driver program on the computer.
-
Click the Hard 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)). -
Select the “lenG27e-20.inf” file and click the Open button. Click the OK button.
-
In the new window, select LEN G27e-20 and click Next.
-
After the installation is complete, delete all downloaded files and close all windows.
-
Restart the system. The system will automatically select the maximum refresh rate and corresponding Color Matching Profiles.
Installing the monitor driver in Windows 10
To use the Plug and Play feature in Microsoft Windows 10, do the following:
-
Turn off the computer, all attached devices.
-
Ensure that the monitor is connected correctly.
-
Turn on the monitor and then the system unit. Allow your computer to start the Windows 10 operating system.
-
From the Lenovo website https://pcsupport.lenovo.com/solutions/g27e_20, find the corresponding monitor driver and download it to a PC to which this monitor is connected (such as a desktop).
-
On the Desktop, move mouse to bottom-left corner of screen, right-click choose Control Panel, then double click the icon of Hardware and Sound, and then click Display.
-
Click the Change the display settings tab.
-
Click the Advanced Settings icon.
-
Click the Monitor tab.
-
Click the Properties button.
-
Click the Driver tab.
-
Click Update Driver, then click Browse the computer to find the driver program.
-
Select Pick from the list of device driver program on the computer.
-
Click the Hard 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)). -
Select the “lenG27e-20.inf” file and click the Open button. Click the OK button.
-
In the new window, select LEN G27e-20 and click Next.
-
After the installation is complete, delete all downloaded files and close all windows.
-
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 1920 x 1080 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 Hz.
Getting further help
If you still can’t solve your problem, please contact the Lenovo Support
Center. For more information on contacting the Support Center, please see
Appendix A. “Service and Support” on page 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 the product. Refer to your Lenovo Statement of Limited Warranty for a fully 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/support
Online technical support
Online technical support is available during the life of your product through
the Lenovo Support Web site at
http://www.lenovo.com/support
Product replacement assistance or exchange of defective components also is
available during the warranty period, assistance for replacement or exchange
of defective components is available. In addition, if your option is installed
in a Lenovo computer, you might be entitled to service at your location. Your
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
Country or Region | Telephone Number |
---|---|
China | 400-990-8888 |
South Africa | 800982393 |
Argentina | 0800-444-2722(Spanish) |
Australia | 1300-557-073 |
Austria | 800295730(German) |
Belgium | 80076524(French, Dutch) |
Bolivia | 800-100-764(Spanish) |
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
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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 from
specific environments and 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
believe appropriate without incurring any obligation to you.
Any references in this publication to non-Lenovo Web sites are provided for
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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:
http://www.lenovo.com/recycling
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
https://www.lenovo.com/jp/ja/services_warranty/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 on 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
https://www.lenovo.com/jp/ja/services_warranty/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
- Think Centre
- ThinkPad
- Think Vision
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.
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