What to do if my Lenovo Monitor power indicator does not light up?
If the power indicator on your Lenovo monitor doesn't light up and no images are displayed, ensure the power cord is securely connected to both the monitor and a working outlet. Also, verify that the display's power switch is turned on. Try changing the power cord or using a different power outlet to rule out those issues.
What to do if my Lenovo Monitor shows amber and no images?
If your Lenovo monitor's power indicator shows amber but no images are displayed, ensure the video signal cable is securely connected to the system. Also, adjust the Brightness and Contrast settings in the OSD menu, as they might be at their lowest settings.
How to fix poor image quality on Lenovo Monitor?
To resolve poor image quality on your Lenovo monitor, first, ensure the video signal cable is securely plugged into both the monitor and the system. If the issue persists, try selecting a different color setting in the OSD menu. Additionally, perform automatic image setup.
How to fix blurred lines or images in text on Lenovo Monitor?
To fix blurred lines or images in text on your Lenovo monitor, adjust the system's resolution setting to the display's resolution: 3840x2160 @60 Hz. You can also perform the automatic image setting, and if that doesn't work, perform the manual image setting. Adjusting the Dots Per Inch (DPI) setting on the system can further improve it.
Why is my Lenovo L28u-35 Monitor screen blank but the power indicator shows yellow?
If your Lenovo monitor screen is blank and the power indicator is yellow, the display might be in standby or hang-up mode. Try pressing any key on the keyboard or moving the mouse to resume operation. Also, check the power options settings on your computer.
How to fix Lenovo L28u-35 showing "Out of Range" error?
If your Lenovo monitor displays an "Out of Range" error and the power indicator flashes white, this means the display mode set by the system is not supported by the monitor. If replacing an old display, reconnect the old one and adjust the display mode to the supported range of the new display. If you are using a Windows system, restart the system in safe mode and select a supported display mode for your computer.
General| HD type | 2K Ultra HD |
|---|---|
| Color gamut | 99 % |
| Pixel pitch | 0.16 x 0.16 mm |
| Screen shape | Flat |
| Pixel density | 157 ppi |
| Response time | 6 ms |
| Backlight type | W-LED |
| Display diagonal | 28 \ |
| Anti-glare screen | Always gives an optimal view, even in direct sunlight. |
| Display technology | - |
| Native aspect ratio | 16:9 |
| Maximum refresh rate | 60 Hz |
| Response time (fast) | 4 ms |
| Contrast ratio (dynamic) | 3000000:1 |
| Contrast ratio (typical) | 1000:1 |
| Display number of colors | 1.073 billion colors |
| High Dynamic Range (HDR) supported | Yes |
| Pivot angle | -90 - 90 ° |
| Tilt angle range | -5 - 22 ° |
| Cable lock slot type | Kensington |
| Panel mounting interface | 100 x 100 mm |
| DisplayPort version | 1.4 |
| Headphone connectivity | 3.5 mm |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 50 W |
| Power consumption (typical) | 30 W |
| RMS rated power | 2 W |
| Sustainability certificates | GREENGUARD, RoHS, TCO |
| Color name | Raven Black |
| Product color | Black |
| Market positioning | Home |
| DisplayPort cable length | 1.8 m |
| Package depth | 170 mm |
| Package width | 744 mm |
| Package height | 489 mm |
| Package weight | 10100 g |
| Harmonized System (HS) code | 85285210 |
Weight and Dimensions| Bezel width (side) | 2 mm |
|---|---|
| Depth (with stand) | 215 mm |
| Width (with stand) | 636.9 mm |
| Height (with stand) | 569.3 mm |
| Weight (with stand) | 6600 g |
| Bezel width (bottom) | 22.8 mm |
| Depth (without stand) | 48.9 mm |
| Height (without stand) | 373.7 mm |
| Weight (without stand) | 4600 g |
Essential safety guidelines for using the product.
Safety instructions and illustrations for setting up the display.
Guide to setting up and connecting the display.
How to adjust display image using direct access controls.
Guide to using the OSD for display settings and ENERGY STAR compliance.
Common issues and solutions for display setup and usage.
Step-by-step guide to install the driver in Windows 7.
Step-by-step guide to install the driver in Windows 10.
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