Troubleshooting - Hitachi CM625ET User Manual

TROUBLESHOOTING

Please make reference to following solutions for most of the failure symptoms
occurred. If the symptom remains after trying the suggested solutions, please con-
tact your local authorized service centre.
Problem: Power LED is not lit when monitor is powered on.
@
Check to make sure that the power cord is properly connected.
@
Make sure that extension cord or the surge protector is turned on if the
monitor is plugged into such equipment.
Problem: No display appears on screen.
@
Make sure that the computer is turned on.
@
Make sure that the signal cable is properly connected to the video adapter
port on the PC.
Problem: Display image is either flickering or unstable.
@
Make sure that the signal cable is properly connected to the video adapter
port on the PC.
Problem: Image is bouncing or in a wave pattern.
@
Move any electrical devices interference. (Please refer to the FCC state-
ment at the beginning of the manual for more details of display
interference).
Problem: There are two slim horizontal lines on the screen of the
monitor.
@
That is one of Monitor's characters. It is not out of work.
19