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What are the safety guidelines for using the LENOVO LEGION PRO 27UD-10 G25270UY0?

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.

Handling:

• If your monitor weighs more than 18 kg (39.68 lb), it is recommended that it be moved or lifted by two people.

The machine does not support 360 screen rotation.


What items are included in the shipping contents for the LENOVO LEGION PRO 27UD-10 G25270UY0?

The product package should include the following items:

• Information Flyer

• Lenovo Limited Warranty Booklet

• Stand

• Base

• Flat OLED Monitor

• Power Cord

• DP Cable

• HDMI Cable

• Type-C Cable

• Screws

• Screwdriver


How do I set up the stand for the LENOVO LEGION PRO 27UD-10 G25270UY0?

To set up your monitor, follow these steps:

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. Take out the Top cushion and accessories.

2. Insert base towards the stand and tighten the thumbscrew.

3. Install the support arm into the recess of the monitor and tighten the screws.

4. Stand up the monitor with both hands carefully.


How can I adjust the position of my LENOVO LEGION PRO 27UD-10 G25270UY0?

Tilt

You can tilt the monitor from -5 degrees to 22 degrees.

Swivel

With the built-in pedestal, you can swivel the monitor for the most comfortable viewing angle, up to 45 degrees left or right.

Monitor Pivot

Adjust the screen position before rotating the monitor screen. Make sure that the monitor screen ascends to its highest point and it inclines backward at 22 degrees. Then rotate clockwise until the monitor stops at 90 degrees.

Height Adjustment

For height adjustment, press down or lift up the monitor. The height adjustment range is 135mm.


How do I connect and turn on the LENOVO LEGION PRO 27UD-10 G25270UY0?

1. Power off your computer and all attached devices, and unplug the computer power cord.

2. Connect the video cables (DP, HDMI, or Type-C) from your computer to the corresponding ports on the monitor.

3. To use the monitor’s USB hub, connect the USB Type-C cable to your computer or connect one end of the USB cable to the USB downstream port on the monitor and the other end to an appropriate USB port on your device.

4. Plug the power cord into the monitor, then plug both the monitor’s power cord and the computer’s power cord into a grounded power outlet.

5. If you have multiple cables, you can assemble them with the Line Cleaner for cable management.

6. Power on the monitor and the computer.

7. After setup, it is recommended to install the monitor driver for your LENOVO LEGION PRO 27UD-10 G25270UY0.


How do I clean the screen surface of the LENOVO LEGION PRO 27UD-10 G25270UY0?

Cleaners Available Not available
Cloth Microfiber Cloth (clean, soft, lint-free) Paper Towel / Toilet Paper, Eyeglass Wipes, Abrasive Cloth
Cleaner Filtered / Distilled water, Neutral / Alkali Detergent (ex. Dish soap) with water, LCD / LED Screen Cleaner (without Acetone) Toluene / Acetone / Solvent, Common Glass Cleaner, Household Cleaning Products Abrasive, Cleaning Solution, Aerosol Spray, Cleaner containing Hydrogen Peroxide

Cleaning method for stain (fingerprint)

Weak level

① Using available dry cloth, wipe the screen surface in one direction at a time to remove stain and dust first.

② Using cloth soaked in distilled water, wipe screen surface in one direction.

③ Using available dry cloth, wipe screen surface to remove moisture.

Strong level

① Using available dry cloth, wipe the screen surface in one direction at a time to remove stain and dust first.

② Wet a small amount(0.3-0.5ml, 1-2 Drops) of available cleaner in the cloth and wipe screen surface in one direction. Note: Do not directly spray the cleaners on the screen surface.

③ Using available dry cloth, wipe screen surface to remove moisture.


What are the recommendations for positioning and viewing the LENOVO LEGION PRO 27UD-10 G25270UY0?

Viewing distance: Recommended viewing distance between the eye and the monitor screen is 1.5 x the diagonal of the screen.

Monitor height: Position the monitor so your head and neck are in a comfortable and neutral (vertical, or upright) position. 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.

Tilt: Adjust the tilt of your monitor to optimize the appearance of the screen content and to accommodate your preferred head and neck posture.

Swivel: With the built-in pedestal, you can tilt and swivel the monitor for the most comfortable viewing angle.

General location: Position your monitor to avoid glare or reflections on the screen from overhead lighting or nearby windows.


How do I use the direct access controls on the LENOVO LEGION PRO 27UD-10 G25270UY0?

The direct access controls can be used when the On Screen Display (OSD) is not displayed.

Icon Control Description
Up (1) It is a shortcut for adjusting Brightness while there is no OSD on the screen. (2) Press to move lighting-indicator on main menu up to last one. (3) Press to increase current values on adjustment bar.
Down (1) It is a shortcut for adjusting Brightness while there is no OSD on the screen. (2) Press to move lighting-indicator on main menu down to next one. (3) Press to decrease current values on adjustment bar.
Left (1) Press to move backwards through the sub menus. (2) Press to increase(decrease) current values on adjustment bar. (3) Press and hold for 10 seconds to Enable/Disable the “DDC/CI”.
Right (1) Press to enter sub menu. (2) Press to decrease(increase) current values on adjustment bar. (3) Press and hold for 10 seconds to Locked/Unlock the “OSD”.
Menu/OK (1) Press to open main menu while there is no OSD on the screen. (2) Press to enter next level on main menu or sub menu, or move backwards through the sub menus.
🎮 Game mode (1) It is a shortcut key for directly opening the menu of Game mode switch while there is not any OSD on the screen.
Source-selecting Source-selecting (1) It is a shortcut for changing input signal while there is no OSD on the screen or on power-saving mode.
Power Press to turn On/Off the monitor.

How do I navigate the On-Screen Display (OSD) controls on the LENOVO LEGION PRO 27UD-10 G25270UY0?

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 ᐅ to access that function. If there is a sub-menu, you can move between options using △ or ▽, then press ᐅ to select that function. Use △ or ▽ to make adjustments then press ᐅ to save.

3. Press ᐊ to move backwards through the sub-menus and exit from the OSD.


What are the OSD functions for the LENOVO LEGION PRO 27UD-10 G25270UY0?

OSD Icon on Main Menu Sub menu Description
Game Settings Game Mode • Standard • FPS1 • FPS2 • Racing • RTS • Game1 • Game2
AdaptiveSync • Auto (AMD FreeSync Premium Pro) • Off
FreeSync Premium • Auto • Off
Refresh Rate Num Off/Left Top/ Right Top/ Left Bottom/ Right Bottom
Screen Settings Brightness Native On/Off
Brightness Adjust the overall screen brightness.
Contrast Adjust the contrast between bright and dark areas.
DCR On/Off
HDR • Auto • HDR Photo • HDR Movie • HDR Game • TB 400 • HDR Off
Dolby Vision On/Off
Dark Boost • Level 1 • Level 2 • Level 3 • Level 4
Color Settings Relative Gamma -0.4/-0.2/Default/+0.2/+0.4/Off
Video range • Auto • Full range 0-255 • Limited range 16-235
DSC On/Off
Color Mode • Warm • Neutral • Cool • sRGB • DCI-P3 • User
6-axis Color • 6-axis Hue • 6-axis Saturate
Port-Settings Input Signal • Auto Switch Input • USB-C • DP • HDMI 1 • HDMI 2
PIP/PBP • PIP/PBP • Swap • PBP Source • PIP Source
USB • USB Always On • USB Select
DP Select • DP1.2 • DP1.4
HDMI Select • HDMI 2.0 • HDMI 2.1
Menu Settings Information • Model • Firmware • Serial Number • HDR • Mode • Format
Language Select OSD language.
Button Repeat Rate • Off • Default • Slow
LED indicator • On • Off
OSD Timeout Slider 5-60
DDC/CI • On • Off
Reset All Settings • Cancel • Factory Reset
OLED care Pixel Shift Slow/Normal/Fast
Panel Protect Execute/Cancel
Screen Protection Notice Off / Interval 6 hours/Interval 8 hours
Static Screen Detection Cancel/65%/70%/75%/80%/85%/90%/95%
Multi Logo Detection Cancel/10%/20%
Taskbar Detection Cancel/10%/15%/20%
Boundary Detection Cancel/10%/15%/20%

What display modes are supported by the LENOVO LEGION PRO 27UD-10 G25270UY0?

The following are factory set display modes:

Timing Refresh rate(Hz)
640*480 60Hz, 67Hz, 72Hz, 75Hz
720*400 70Hz
800*600 60Hz, 72Hz, 75Hz
832*624 75Hz
1024*768 60Hz, 70Hz, 75Hz
1152*864 75Hz
1280*800 60Hz
1280*1024 60Hz, 70Hz, 75Hz
1440*900 60Hz
1600*900 60Hz
1680*1050 60Hz
1920*1080 60Hz, 120Hz, 240Hz
2560*1440 120Hz, 240Hz
3840*2160 50Hz, 60Hz, 120Hz, 144Hz, 165Hz, 240Hz

Note: If the display does not support 3840*2160@144Hz/165Hz/240Hz, please try to turn on DSC.


What are the power management modes for the LENOVO LEGION PRO 27UD-10 G25270UY0?

Power Indicator
State Power Indicator Screen Restoring Operation
On White Normal N/A
Standby/ Suspend Amber Blank Press a key or move the mouse. There may be a slight delay before the image 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 130 W (maximum), 55W (typical)
Active-off mode Inactive Inactive Off Amber Less than 0.5 W
Switch off Off Less than 0.3 W

How do I care for my LENOVO LEGION PRO 27UD-10 G25270UY0?

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.


How do I detach the monitor base and stand from the LENOVO LEGION PRO 27UD-10 G25270UY0?

After placing the monitor face down on a box with the screen protected, push the hook of the stand and lift the stand up to remove it from the monitor.


How do I wall mount the LENOVO LEGION PRO 27UD-10 G25270UY0?

To convert your OLED 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 OLED display face down on a towel or blanket.

Step 3: Remove the base and stand from the monitor by following the instructions for detaching the monitor base and stand.

Step 4: Attach the mounting bracket from a VESA compatible wall mounting kit. The VESA mounting pattern is 100mm x 100mm, and the type of VESA mounting screw is M4 x 10 mm.

Step 5: Attach the OLED 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.

Note1: When you use a flexible arm, do not tilt the monitor downward more than 5 degrees.

Note2: The machine does not support 360 screen rotation.


What are the specifications of the LENOVO LEGION PRO 27UD-10 G25270UY0?

Dimensions Depth: 203.4mm (8.01 in.)
Height: 523.4 mm (20.61 in.)(highest) / 388.4 mm (15.29 in.)(lowest)
Width: 610.3 mm (24.03in.)
Stand Tilt Range: -5°~22°
VESA mount Supported, 100 mm x 100 mm (3.94 in. x 3.94 in.)
Image Viewable image size: 673.1mm(26.5in.)
Maximum height: 332.93mm(13.11in.)
Maximum width: 589.97mm(23.23in.)
Pixel pitch: 0.153mm(H)*0.153mm(V)
Power input Supply voltage: 100-240V AC
Max supply current: 2A
Power consumption Normal operation: <130 W (Max), <55 W (Typical)
Standby/Suspend: <0.5 W
Off: <0.3 W at 100VAC and 240VAC
DP Interface Horizontal addressability: 3840 pixels (max)
Vertical addressability: 2160 lines (max)
Clock frequency: 2380 MHz (max)
HDMI Interface Input signal: VESA TMDS (Panel Link™)
Horizontal addressability: 3840 pixels (max)
Vertical addressability: 2160 lines (max)
Clock frequency: 2380 MHz (max)
Communications VESA DDC/CI
Supported Display Modes Horizontal frequency: 30kHz-510kHz
Vertical frequency: 48Hz-240Hz
Native Resolution: 3840×2160 at 60 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

How do I troubleshoot problems with the LENOVO LEGION PRO 27UD-10 G25270UY0?

Problem Possible cause Suggested action
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.
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.
The color settings may be incorrect. Select another color setting from the OSD menu.
The automatic image setup function was not performed. Perform automatic image setup.
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.
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.
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
The monitor brightness and contrast are at the lowest setting. Adjust the brightness and contrast setting on the OSD menu.
One or more of the pixels appear discolored This is a characteristic of the OLED technology and is not an OLED defect If there are more than five pixels missing, contact the Support Center
• 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.
Perform automatic image setup. If automatic image setup does not help, perform manual image setup.
Adjust the resolution settings on your system to match the native resolution for this monitor: 3840 x 2160 at 60 Hz.
When working in the native resolution, you may find additional improvements by adjusting the Dots Per Inch (DPI) setting on your system.

How do I manually install the monitor driver for the LENOVO LEGION PRO 27UD-10 G25270UY0?

Below are steps for manually installing the monitor driver in Microsoft Windows 10, Microsoft Windows 11.

1. Turn off the computer, all attached devices.

2. Ensure that the monitor is connected correctly.

3. Turn on the monitor and then the system unit. Allow your computer to start the Windows operating system.

4. Download the corresponding monitor driver to a PC to which this monitor is connected (such as a desktop).

5. Right-click the Windows Start button on the desktop, then click Device Manager, and double click Monitor.

6. Double-click Generic Monitor.

7. Click the Driver tab.

8. Click Update Driver, and then click Browse Computer to find the drive.

9. Click Let me pick from a list of available drivers on my computer.

10. Click the Have Disk… button. By clicking the Browse button, browse and point to the following path: X:\Monitor Drivers\Windows (where X indicates “the folder in which the downloaded driver is located” (such as a desktop)).

11. Select legion pro 27ud-10.inf file, Click Open button. Click OK button.

12. In the new window, select Legion Pro 27UD-10 and click Next.

13. After the installation is complete, delete all downloaded files and close all Windows.

14. Restart the system. The system will automatically select the refresh rate and the corresponding color matching profile.

How to use the PDF below:
* Touchscreen: Swipe up/down with-in the PDF to scroll and pinch or spread with two fingers to zoom.
* Mouse: While your mouse is hovering over the PDF, use the mouse wheel to scroll and click on the – / + buttons at the bottom of the PDF to zoom.

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