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Questions & Answers
Projector stays on for a
Two things that usually gives this symptom. One, internal heat sensor will shut down projector if extreme heat is present, usually caused by dirty filters, fan failure, etc. Two, your bulb has reached its life end.
on Apr 02, 2012
Fan Failure Error
the temp sensor probably wore out when the fan did. just replace the sensor. usually located on the lamp housing or near the fans. looks like a transistor.
on Nov 17, 2009
3-way wall switch left in up/down position
Most Projection screens which are electronically operated have a couple of switches inside, so that when the motor runs to the stop point, the switch activates and the motor stoops. The central point is there purely to allow you to have the screen at a custom height, say to make a 4:3 screen appear as 16:9 without loads of white space around the picture. Also, if the motor didn't stop, it wouldn't burn out at low point, as it would simply wind the screen back up the wrong way round the axle.
Hope that helps.
on Mar 04, 2009
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