promethean PRM-30A, Руководство по обслуживанию

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Filter Box and Terminal Cover removal
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.
Screws Expression
(Type
Diameter x Length
) mm
T type M Type
Fig.1
1. Slide the Filter Cover in the arrow direction and remove it.
. Pull out the Filter Box.
3. Remove screws A (T3x10) and then press and hold
hooks B on the Terminal Cover and pull it to remove.
Filter Cover
A
A
Filter Box
Terminal Cover
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.
B
Bottom view
B