Replacing Fans 5 And 7 - Christie GS Series Service Manual

See Removing the top cover
front cover on page 58,
side cover on page 60.
2. Remove the main board and I/O board.
See Replacing the main board and I/O board
3. Remove fans 1, 2, 3, 5, and 7.
See Replacing fans 1, 2, and 3
4. Remove the power supply.
See Removing the power supply
5. Remove the light engine and combiner.
See Replacing the light engine, and combiner
6. Remove the LD banks.
See Replacing the right laser driver bank
rear LD bank
7. To remove fan 10, remove the four M3 screws securing the fan.
8. To remove fan 4, remove the six M3 screws securing the fan.
9. Replace the affected fan.
10. To re-install, follow these steps in reverse order.

Replacing fans 5 and 7

To replace fans 5 and 7, complete the following steps.
1. Remove the top cover.
See Removing the top cover
2. Remove the main board and I/O board.
GS Series 700-850 Service Manual
020-001054-02 Rev. 1 (04-2017)
on page 57,
Removing the right-side cover
on page 64 and
on page 68.
on page 77.
on page 57.
Removing the rear cover
on page 59, and
on page 78.
Replacing fans 5 and 7
on page 73.
on page 76 and Replacing the front LD bank and
Fan 10
Fan 4
Ventilation and cooling
on page 58, Removing the
Removing the left-
on page 65.
65