ViewSonic Pro8400 Series VS13647 Service Manual page 23

Step
12
13
14
J1635-D420-0A
ViewSonic Corporation
Figure
J1635-A491-0A*4
J1635-2045-00*4
P2535-7300-0A*4
20
Confidential - Do Not Copy
Description
Release the four pillars by Long
Nose Nipper to remove the
Ballast.
1. Remove four screws on the
optical engine.
2. Remove the optical engine
module carefully.
1. Loosen all screws of the two
speakers and then remove them
away.
2. Loosen the screws on the
Power Board and then remove
the Power module from Bottom
Cover.
Pro8400