Rear Fan; Front Fan - IBM IntelliStation Z Pro Type 6221 Hardware Maintenance Manual

10. Connect required cables to the adapter. Route cables so that they do not block

Rear fan

Note: Read "Installation guidelines" on page 35 and the safety notices at "Safety
Complete the following steps to remove a rear fan:
1. Turn off the computer and attached devices; then, disconnect all power cords
2. Remove the cover, support bracket and baffle (see"Removing the side cover" on
3. Disconnect the fan cable from the system board.
4. Grasp the fan with both hands and pull firmly, extending the rubber grommets;
5. Pull the fan up and out of the chassis.
To install the rear fan, reverse the previous steps, attaching the rubber grommets to
the fan and then pulling them through the holes on the chassis.

Front fan

Note: Read "Installation guidelines" on page 35 and the safety notices at "Safety
72
IBM IntelliStation Z Pro Type 6221: Hardware Maintenance Manual
Note: If there is a gap between the adapter and the retaining clips, the
adapter has not been properly installed. In this case, open the retaining
clips and remove the adapter; then, reinsert the adapter. You might
need to disengage the locking clips on the two stand-offs to remove the
adapter.
Attention: Be certain that the adapter is correctly seated in the expansion
slot before you turn on the computer. Incomplete installation of an adapter
might damage the system board or the adapter.
the flow of air from the fans.
information" on page 117.
and external cables.
page 39 and "Removing and installing the support bracket" on page 42).
the grommets will be pulled through the holes in either the fan or the chassis
and can then be removed.
information" on page 117.