Troubleshoot/Ng; Tab/E 1-4. Troubleshooting - Hitachi CM776ET User Manual

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TROUBLESHOOTING
The following Table 1-4 is provided to assist you in common installation issues.
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1able 1-4.
Troubleshooting
Symptom
Solution
No power
Verify the power cord is installed correctly.
Press the power switch.
No picture
Increase Contrast and Brightness,
No picture and the power indicator Check Signal Cable Connection.
lights orange
Check Power Connection to computer.
"POWER SAVE" message appears
Check Signal Cable Connection.
Check Power Connection to computer.
"INVALID
SCAN
FREQ."
message
Check Signal Cable Connection.
appears
Check video input specification.
Wavy
or elliptical
(moire)
pattern Adjust unit with moire control as outlined in the
appears
Table 1-1,
Colour is not uniform
Activate Degauss function.
Environmental influences
Check to see that no magnetic appliance such
as telephones,
subwoofersfspeakers,
fans, or
fluorescentlighting are near the monitor,
?-76

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