What to do if the [No Signal] message is displayed on my LG 21HK512D-B.AEUQ?
If the message '[No Signal]' appears on your LG Medical Equipment, ensure the signal cable is securely connected to the computer. Also, verify that the computer is not in power-saving mode by touching the keyboard or mouse.
How to troubleshoot a blank screen on LG 21HK512D-B.AEUQ?
If nothing is displayed on the screen of your LG Medical Equipment, ensure the signal cable is completely connected to the display card or computer and that the display card is properly seated in its slot. Check that the AC switch, OSD Control Knob, and computer power switch are all in the On position. Verify that a supported mode is selected on the display card or system, and confirm the monitor and display card are compatible with recommended settings. Finally, inspect the signal cable connector for bent or pushed-in pins.
Why is the image unstable on my LG Medical Equipment?
If the image on your LG Medical Equipment is unstable, unfocused, or swimming, ensure the signal cable is fully attached to the computer. Check the compatibility of the monitor and display card, paying attention to recommended signal timings. If the text appears garbled, switch the video mode to non-interlace and use a 50Hz refresh rate.
How to fix image persistence on LG 21HK512D-B.AEUQ Medical Equipment?
To alleviate image persistence (image sticking) on your LG Medical Equipment, turn off the monitor for the same duration the previous image was displayed. Also, avoid operating the LCD with a fixed image on the screen for more than thirty minutes.
How to adjust OSD size on LG Medical Equipment?
If the OSD (On-Screen Display) is not sized properly on your LG Medical Equipment, use the OSD Image Adjust controls to increase or decrease the coarse total. Also, ensure that a supported mode has been selected on the display card or system you are using.
Why does my LG 21HK512D-B.AEUQ screen have defective pixels?
The screen of LG Medical Equipment may have defective pixels (slightly light or dark) due to the characteristics of the panel itself, which is not a defect of the LCD product.
General| Model | 21HK512D-B.AEUQ |
|---|---|
| Category | Medical Equipment |
| Manufacturer | LG |
| Panel Type | IPS |
| Brightness | 250 cd/m² |
| Contrast Ratio | 1000:1 |
| Viewing Angle | 178°/178° |
| Resolution | 1920 x 1080 |
| Response Time | 14 ms |
| Input Ports | DVI-D, DisplayPort |
| USB Ports | USB 2.0 |
| Certifications | IEC 60601-1 |
| Power Supply | 100-240V, 50/60Hz |
| Display Size | 21.5 inch |
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