User manual

Troubleshooting

Blank Screen After installing the power adapter and connecting I/O cable to a PC, the

monitor displays a blank screen.

• Press the power button and check to see if the power LED is lit.

• If the LED is not lit, make sure the PC is powered on. Make sure all

cables are connected.

• If the LED stays yellow, check to see if the PC is in the power sav-

ing mode by pressing any keys on the keyboard.

Rolling Screen

• Change PC display resolution to 1280x1024 at 60hz.

• Unplug the power adapter to monitor, then plug it in again.

• Press monitor power button again.

• Reset the monitor to the original factory setting.

• Press “Auto Adjust” button on OSD menu.

Unstable Screen

• Select “Auto Adjust”.

• Make sure the PC display resolution is not set greater than

1280x1024 at 60hz.

• Make sure the PC display resolution matches one of the factory-

preset timings in this manual.

• Change the PC display resolution to 1280x1024 at 60hz.

• Reset the monitor to the factory setting.

• Select “Auto Adjust”.

Screen is not perfect

• Make sure the PC display resolution matches one the factory preset

timings shown in this manual.

• Recall factory setting. Refer to panel controls and OSD functions in

this manual.

• Fine-tune the picture by performing the following adjustments in this

order – pitch, phase, and position. Refer to OSD functions in this

manual.