Replacing The Rear Fan Assembly - Silicon Graphics Tezro Hardware User's Manual

3: Maintenance and Upgrade Procedures

Replacing the Rear Fan Assembly

98
This completes the replacement of the hard disk drive fan. To return the workstation to
service, see "Returning the Workstation to Service" on page 57.
Follow these steps to replace the rear fan assembly (see Figure 3-36):
Note: If you have not already done so, prepare your system for service. Refer to
"Preparing the Workstation for Service" on page 49. In order to replace the rear fan
assembly, you must remove the right side panel.
1. Disconnect the rear fan assembly power cable from the interface board. Then
remove the screw that secures the rear fan assembly to the enclosure.
2. Grasp the sides of the fan assembly and slide it upward until the hooks clear the
holes in the enclosure.
3. Carefully pull the fan assembly power cable through the hole in the rear of the
enclosure. Place the fan assembly in a secure location.
4. Insert the power cable of the replacement rear fan assembly into the hole in the rear
of the enclosure from which you removed the old power cable.
5. Align the hooks and screw hole on the replacement fan assembly with the holes in
the enclosure.
6. Insert the hooks on the fan assembly into the holes on the enclosure. Slide the fan
assembly downward to firmly seat the hooks.
7. Install the screw that secures the rear fan assembly to the enclosure. Then connect
the rear fan assembly power cable to the interface board.
007-4564-001