Replacing Fans 4 And 5 - Christie GS Series Service Manual

See Removing the top cover
the left-side cover
2. Remove the main board and I/O board.
See Replacing the main board and I/O board
3. Remove fans 4 and 5.
See

Replacing fans 4 and 5

4. Remove the complete light engine.
See Replacing the complete light engine
5. To replace fan 3, remove the four M3 screws with a Phillips #1 screwdriver securing the fan.
6. Remove the harnesses from the clips.
7. Replace the affected fan.
8. To re-install, follow these steps in reverse order.
Replacing fans 4 and 5
The fans 4 and 5 draw the air into the projector and provides exhaust cooling for the front laser driver
bank and rear laser driver bank.
1. Remove the top cover.
See Removing the top cover
2. Remove the rear IR board.
See Replacing the rear IR board
GS Series 630-635 Service Manual
020-001224-02 Rev. 1 (08-2018)
on page 51,
on page 53.
on page 58.
on page 51.
on page 68.
Removing the rear cover
on page 69.
on page 66.
Ventilation and cooling
on page 52, and Removing
58