Question about Office Equipment & Supplies
Projector won't power on. no
lights light up, nothing. projector was running, then someone running a
microwave tripped the breaker. flipped the breaker back on and the
projector will not turn on.
email from eiki said it was probably an internal fuse.
is there a way to check/fix this myself?
if power is not on means definately problem occur in power supply board. In that board 1st check fuse(it may be cape fuse ),thermister, diode and capacitor in multimeter.
suppose all are in very good condition 2nd thing to check the transformer secondary side filter capacitor voltage.wheater low voltage come across to that means also cause the projector not on.
Posted on Nov 28, 2012
This sounds like either the power supply&Ballast is blown. Or the lamp blew out. Take the lamp out, look at the bulb to see if it is frasted heavily or just broken. If not you might want to send it in for repairs.
Posted on Aug 16, 2008
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Posted on Jan 02, 2017
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