Check Fan Operation - Toshiba TDP-P5 Service Manual

Check Fan Operation

This procedure allows a visual check of fan operation. You can use this procedure to check the operation
of the fan assembly and the DMD fan.
You can also check the voltage at connectors on the controller ECA to determine the operational state of
either fan.
Checking the Fan Assembly
To check operation of the fan assembly, do the following:
1 Remove the lamp module (page 7).
2 Examine the fan assembly through the recess in the bottom case. Plug the projector in and turn it
on. Both fans in the fan assembly should start up and run for 5 - 10 seconds, then shut down
(because there is no lamp installed). This is time enough to make sure the fans work properly.
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