Instruction manual

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Appendixes

Check the information in this section to see if the problems can be solved before requesting

repair:

Problem: No Power indicates

 Make sure power cord is correct.

 Make sure the voltage output is correct. DC12V at 5amps.

Problem: No image

 Make sure power button is ON.

 Check whether the LCD monitor and computer or video devices power cords are

plugged and whether there is a supply of power.

Problem: No signal

 Check the signal connection between the computer and LCD monitor.

 Make sure the computer power is ON.

 Make sure the signal cable is correct.

Problem: “Out of Range”

 Check the computer image output resolution and frequency and compare the

value with preset value (please refer to page 11).

Problem: Fuzzy image

 Perform “Auto Adjust” in VGA setup or select “Clock” to adjust manually and

acquire a better image (please refer to page 19).

Problem: Image too bright or Image too dark

 Adjust brightness and contrast by OSD (please refer to page 16 and 17).

Problem: Irregular image

 Check the signal connection between the computer and LCD monitor.

 Perform “Auto Adjust” in VGA setup (please refer to page 19).

Problem: Distorted image

 Reset LCD monitor.

(perform the “Reset” function by OSD “General Setup”, page 20 )

Problem: Image is not centered on screen

 Use OSD menu to adjust H-Position and V-Position.

 Perform “Auto Adjust” in VGA Setup (please refer to page 19).

The consumers are only allowed to solve the problems described as below.

Any unauthorized product modification, or failure to follow instructions supplied with the

roduct will void the warrant

immediatel