Mechanical Disassembly - promethean PRM-30A Service Manual

Mechanical Disassembly

Mechanical disassembly should be made following procedures in numerical
order.
Following steps show the basic procedures, therefore unnecessary step may
be ignored.
Caution:
The parts and screws should be placed exactly the same position as the origi-
nal otherwise it may cause loss of performance and product safety.
z Filter Box and Terminal Cover removal
1. Slide the Filter Cover in the arrow direction and remove it.
. Pull out the Filter Box.
3. R emove  screws A (T3x10) and then press and hold 
hooks B on the Terminal Cover and pull it to remove.
Note:
Do not disassemble the filter box to clean up or replace the parts inside of the filter
box. When replacing the filter, replace whole the filter box with new one to maintain the
projector's performance.
Filter Box
Filter Cover
Bottom view
B
A
-13-
S crews Expression
(Type ) mm
Diameter x Length
T type M Type
B
Terminal Cover
A
Fig.1