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Troubleshooting
Resetting all settings
Phenomena that may be easy to be mistaken for machine defects
Phenomenon
The electrical power cord is not plugged in.
The main power source has been interrupted during
operation such as by a power outage (blackout), etc.
Either there is no lamp and/or lamp cover, or either
The signal cables are not correctly connected.
Signal source does not correctly work.
The input changeover settings are mismatched.
The BLANK function for pictures and the MUTE
function for sounds are working.
108
All manuals and user guides at all-guides.com
72
Cases not involving a machine defect
(66
Reference
page
16
16
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