
– Must be performed by a technician –
77
Installation
and Assembly
8A. Installation and Assembly
Test Mode
Troubleshooting
8A-2-3
Turning the Power Switch On
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When turning the power off and then on again, do not turn the power back on
immediately, and be sure to observe the following condition.
•
When using the system power switch
Turn off the switch, wait for 30 seconds or more, and then turn on the switch again.
•
When using the main power switch
It takes time to restart the projector, so wait 10 minutes
or more after turning off
the main power switch before turning it back on.
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When the main power switch is turned off, it takes time to restart the projector.
Therefore, when possible use the system power switch to turn off the power.
Turn on the main power switch.
Use the service key to unlock and open the service door inside the machine, and check that
the system power switch inside the service door is set to ON.
Cord box assembly
Main power switch
ON
OFF
Machine (internal)
ON
OFF
Service panel
Service door
System power switch