22
ENGLISH
TROUBLESHOOTING (continued)
Symptoms That Seemingly Appear to be Failures
●
Make the checks suggested below depending on the symptoms observed. If the symptoms remain
uncorrected, contact your dealer.
WARNING
■
Customer servicing can be hazardous.
Symptom
Point to check
See page
●
The screen appears blank
with the power-indicating
lamp off.
→
Check the way the power cable is connected.
→
Press the power switch.
●
The message “POWER
SAVE” is displayed.
●
The screen appears blank
with the power indicating
lamp flickering in green.
No sync signal is detected.
→
Check the way the signal cable is connected.
→
Make sure that the switch of the computer,
imaging equipment , etc., is turned on.
→
Make sure the computer is not in the power-save
mode.
→
Check to see if the input selection matches the
connection terminal.
●
The message “OUT OF
FREQUENCY” is displayed.
An input signal is not received normally.
→
Check to see if the input signal matches the
monitor specifications.
→
Check the way the signal cable is connected.
●
The power indicating lamp is
normally lit but the screen
appears blank.
→
Check the contrast and brightness settings
(adjust them for higher contrast and brightness).
→
Check the way the signal cable is connected.
●
The display image appears
flowing slantwise.
●
Text displayed across the
screen appears vertically
streaked, with the characters
in vertical columns blurred.
→
Adjust the dot clock frequency and phase.
(Adjust the dot clock frequency first, the dot clock
phase next.)
●
Text displayed across the
screen appears blurred.
●
A fine pattern flickers when
displayed on the screen.
→
Adjust the dot clock phase for the clearest
viewing.
POWER SAVE
OUT OF FRQUENCY
24
25
7
9
6
7
9
19
6
7
21
6
7
11
13
6
●
The remote controller does not work.
→
Check to see if the batteries are loaded in the
remote controller in opposite direction.
→
Check to see if the batteries in the remote
controller are OK.
8
21
14
14
