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ENGLISH
TROUBLESHOOTING
The following Table 1-4 is provided to assist you with common installation issues.
Table 1-4. Troubleshooting
Symptom
Solution
No power
Verify that the power cord is installed correctly.
Press the power switch.
No picture
Increase Contrast and Brightness.
Check Input Select status.
No picture and the power indicator
lights orange
Check the Signal Cable Connection.
Check the Power Connection to the computer.
Check Input Select status.
“POWER SAVE” message appears
Check the Signal Cable Connection.
Check the Power Connection to the computer.
Check Input Select status.
“INVALID SCAN FREQ.” message
appears
Check the Signal Cable Connection.
Check the video input specification.
Wavy or elliptical (Moiré) pattern
appears
Adjust the unit with the Moiré control as outlined
in Table 1-1.
Colour is not uniform
Activate Degauss function.
Environmental influences
Check to see that no magnetic appliances such
as telephones, subwoofers/speakers, fans, or
florescent lighting are near the monitor.
Содержание CM821FET
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