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8. Optical parts and servicing procedures
8.6
Optical relay
Description of the optical relay
The
optical relay
is a set of lenses that is used to size the light beam. It is part of the optical path and is
fi
xed to the projector’s frame,
right in front of the light pipe.
Picture
Image 8-21
Optical relay
Necessary tools
Torx screwdriver T10
How to remove the optical relay?
1. Remove the covers (see concerning chapters):
-
rear cover
-
top cover
-
engine fan cover 1
2. Remove the engine controller frame assembly (see concerning chapter)
3. Remove the back screw
fi
xing the optical relay
Note:
Make sure not to drop the washer!
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R59770141 GALAXY NH-12 20/02/2008
Summary of Contents for Galaxy NH-12
Page 1: ...Galaxy NH 12 Service manual R9040400 R59770141 00 20 02 2008...
Page 4: ......
Page 12: ...1 Safety guidelines 8 R59770141 GALAXY NH 12 20 02 2008...
Page 42: ...6 Projector layout 38 R59770141 GALAXY NH 12 20 02 2008...
Page 142: ...8 Optical parts and servicing procedures 138 R59770141 GALAXY NH 12 20 02 2008...