ViewSonic VS10400 PJ402D - Page 30

Fail to light up
Check
Lamp
Look up user
manual ,and
follow indica-
tive action
Check
Fan
Replace Lamp
Check
LED indication
Replace Fan
OK
OK
OK
NG
NG
NG
Connect C/W
cable completely
NG
Check
C/W wire loose or
not
OK
Replace
Ballast
NG
Check
Ballast
OK
Replace Main
Board
NG
Check
Main Board
Check
Optical Engine
Replace Optical
Engine
OK
NG
27
ViewSonic Corporation Confidential
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Do Not Copy PJ402D