Question about Dell 2200MP Multimedia Projector
When power cord is plugged in you here faint sounds of clicking checked micro switck when cover is off bulb no power when on clicking... Power supply????
SOURCE: the lamp indicator turns on
The clicking noise is the protection switch that keep shutting down the unit. This happens when an internal fault had been detected.
Do the following:
Unplug the unit from power for some time.
Remove the bulp and refit it in place.
Restart the unit.
If still in protect mode (clicking , lamp light and no start), then there is a fault.
When the problem is the lamp, the lamp light will come on, but usually protection does not click.
Before buying a new lamp that is expensive, have the projector checked, testing with particular attention the high voltage board that will supply power to the lamp. That may be the fault.
If you have a replacement lamp in storage replace the lamp first.
Posted on Jul 20, 2009
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