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Chapter 3---Electrical
3-12
Model 250 Service Manual
HVPS - Remove and Replace
Tools Needed
#1 Pozi-drive Phillips-head screwdriver
#2 Pozi-drive Phillips-head screwdriver
small Flathead screwdriver
Parts Needed
High Voltage Power Supply p/n 102566
To remove the High Voltage Power Supply:
1.
Power off the projector by IR Remote or PC, and allow the cooling fans to
run until they shut off.
2.
Turn the AC Circuit Breaker to the OFF position and unplug the AC
Power Cord.
3.
Remove the front cover.
4.
Remove the High Voltage Power Supply cover (see Figure 3-5) by
removing the 1 Pozi-drive screw that secures the HVPS at the bottom of
the cover and loosening the 2 Pozi-drive screws at the top of the front flap.
Figure 3-5
High Voltage Power Supply cover.
Electronic
Focus
Adjustment