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4. Covers
4.7.1
Description of the engine fan covers
Description
Two
engine fan covers
are mounted inside the projector:
•
engine fan cover 1
•
engine fan cover 2
These covers have a double purpose:
•
guiding the air
fl
ow for optimal cooling
•
EMC shielding
Picture
Image 4-37
Engine fan cover 1
Image 4-38
Engine fan cover 2
4.7.2
Removing engine fan cover 1
Necessary tools
•
Torx screwdriver T10
•
Torx screwdriver T20
How to remove the engine fan cover 1?
1. Remove the
fi
xing screws (7x)
Image 4-39
Engine fan cover 1:
fi
xing screws
2. Unscrew the indicated screws a few revolutions
Tip:
Unscrew these screws that much that the engine fan cover 1 can pass while lifting it in the next step!
R59770141 GALAXY NH-12 20/02/2008
27
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...