សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ថ្ងៃទី 01 ខែតុលា ឆ្នាំ 2025 - ម៉ោង 11:49 ព្រឹក
ប្រសិនបើរបស់អ្នក។ Acer XB323U LCD Monitor is not displaying any picture despite the LED being on, you can follow these troubleshooting steps:
1. **Adjust Brightness and Contrast:** Using the On-Screen Display (OSD), adjust the brightness and contrast settings to maximum or reset them to their default settings.
2. **Check Power Switch and Connections:** Ensure that the power switch is functioning correctly and that the AC power cord is properly connected to the monitor.
3. **Video Signal Cable:** Check if the video signal cable is securely connected at the back of the monitor.
4. **Computer System Power:** Verify that the power of the computer system is turned on and functioning properly.
If after performing these steps, the issue persists, it is recommended to contact Acer customer support or an authorized service provider for further assistance.
Please refer to the user manual for additional troubleshooting steps and detailed instructions on handling your Acer XB323U LCD Monitor.
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