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7. Electronic parts and servicing procedures
The “
1
” of the switch must point up, the “
0
” must point down!
7.1.2
Mains
fi
lter
Description
The
mains
fi
lter
reduces the noise coming from the mains power.
Image 7-6
Mains
fi
lter
Necessary tools
•
Torx screwdriver T10
•
Nut spanner 7 mm
How to replace the mains
fi
lter?
1. Unscrew the right front foot of the projector (or remove it completely)
Image 7-7
Mains input assembly: removal
2. At the bottom of the projector, remove the three screws
fi
xing the mains input assembly (see picture above)
3. Unplug the wires
4. Take out the mains input assembly
5. Unplug the connectors of the mains
fi
lter
-
3 connectors on one side
-
2 connectors on the other side
R59770141 GALAXY NH-12 20/02/2008
41
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...