Removing the rear fan
To remove the rear fan, complete the following steps:
1. Read the safety information that begins in “Safety” on page vii and
“Installation guidelines” on page 36.
2. Turn off the server (see “Turning off the server” on page 24) and all attached
peripheral devices. Disconnect all power cords; then, disconnect all external
cables as necessary to replace the device.
3. Carefully turn the server on its side so that it is lying flat, with the cover facing
up.
Attention: Do not allow the server to fall over.
4. Unlock and remove the left-side cover (see “Removing the left-side cover” on
page 39).
5. Remove the air baffle (see “Removing the air baffle” on page 41
6. Disconnect the rear fan power cable from the system board. (see “Fan Power
Cable Connection” on page 61)
7. Press the blue release latch of the rear fan and rotate the rear fan to release two
tabs from the holes of the server chassis. (see step 1 and 2 of the following
illustration)
Chapter 2. Installing optional devices 43