Administrator's Guide

Replacing the fan module
1. Insert the replacement fan module (Figure 69 (page 84)).
Figure 69 Replacing the fan module
2. Verify that the replacement component is working properly by checking the associated LED
status.
NOTE: It should take approximately 15 seconds for the LED status to appear.
3. Confirm that the system has resumed normal operations.
Removing and replacing the power UID button assembly
Removing the power UID button assembly
1. Power off the system as described in “Powering the system off and on” (page 67).
2. Remove the enclosure from the rack as described in “Removing the system enclosure from the
rack” (page 75).
3. Remove the top back panel by pressing the panel release button and lifting the latch to slide
the top back panel off.
4. Remove the hard drive fan module (Figure 70 (page 84)).
Figure 70 Removing the fan module
84 Removing and replacing hardware components