Dell PowerVault 56F (16P Fibre Channel Switch) - Manual (Page 112)

6-4 Installation and Troubleshooting Guide
$
-
!
Replacing the fan assembly involves removing the the existing fan assembly, and
installing a new assembly.
0;,
*
<
You do not need to power off the switch during this replacement. The switch can
safely run at the following temperatures while the fans are replaced:
25 minutes at 23 degrees C at sea level (average conditions)
4 minutes at 40 degrees C at three kilometers (km) altitude (extreme conditions)
9
#1 Phillips-head screwdriver
.!
1. Loosen the four front thumb-screws.
2. Pull the assembly out of the switch as shown in Figure 6-4.
(-!,0!