Hitachi LP-EU5002 User Manual page 102

Troubleshooting
Resetting all settings
Phenomena that may be easy to be mistaken for machine defects
Phenomenon
102
Cases not involving a machine defect
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.
OSD MESSAGE is set to INHIBIT.
OSD MSG
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.
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