User manual

Chapter IV

Chapter IVChapter IV

Chapter IV: Common Faults and

: Common Faults and : Common Faults and

: Common Faults and E

Exclusion

xclusionxclusion

xclusion

1. No display on the screen

i) Power saving mode is on, press any key on the keyboard or move the

mouse to deactivation.

ii) The pins of the VGA cable connector are bent or lost contact to the VGA

interface, change the VGA cable. If problems still exists, bring the unit to

the service provider.

2. Characters look too dark or to light

Using OSD Menu to adjust the brightness

3. When your monitor needs to be adjusted?

The resolution of frequency is unclear

4. The text appears on the screen are unclear

Make sure the resolution or refresh rate are matching with the Display Mode

5. Touch panel doesn’t respond

Make sure the touch screen driver is installed properly into your PC system and

calibration is done.