Troubleshooting - HIS -ML15 User Manual

Blank Screen
Rolling Screen
Unstable Screen
Screen is not perfect

Troubleshooting

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 turns green, make sure the PC is powered on. Make sure
all cables are connected.
•
If the LED turns orange, check to see if the PC is in the power saving
mode by pressing any keys on the keyboard.
•
Change PC display resolution to 1024x768 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" button.
•
Press the "Auto" button.
•
Make sure the PC display resolution is not set greater than 1024x768
at 75hz.
•
Make sure the PC display resolution matches one of the factory pre-
set timings in this manual.
•
Change the PC display resolution to 1024x768 at 60hz.
•
Reset the monitor to the factory setting.
•
Press the "Auto" button.
•
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.
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