Replacing The Hip Blower Fans (#17 And 18) - Christie Boxer 4K Series Service Manual

3. Press the tabs to release the radiator fan pack and pull it out.
4. Remove the four screws securing the fan you want to replace.
5. Replace the fan.
6. To install the fan pack, repeat these steps in reverse order.
When re-installing the fan, make sure wires are not pinched under it.

Replacing the HIP blower fans (#17 and 18)

The HIP blower fans cool the HIP printed circuit board.
Estimated replacement time: 15 minutes for servicing a single blower fan
1. Remove the top cover (on page 34).
2. Remove the electronics-side cover (on page 36).
3. Remove the card cage (on page 59).
4. Remove the user interface module (on page 60).
5. Disconnect the inline fan connector for the fan, routing the wiring free.
6. Remove the two screws from the affected fan to release it.
7. Replace the fan.
8. To re-install, repeat these steps in reverse order.
Make sure the harnesses route properly and do not get pinched.
Boxer 4K Service Guide
020-101699-04 Rev. 1 (02-2018)
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Ventilation and cooling
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