Question about Sony VPL-EX4 Projector
PROBLEM: The fan is broken
If any fan in the projector not move, broken, jam, the power light blinking 4 times after few second of power ON
SOLUTION: Remove the filter and then remove the upper cover
check fans and fan connector
if all fans are OK then remove the fan connector and reinstall
fix the cover and power ON projector
Posted on Feb 10, 2011
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Posted on Jan 02, 2017
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