Dell PowerVault DP100 - Manual (Page 47)

Installing the Cooling Shroud
1. Ensure that no tools or loose parts are left inside the system.
2. Align the anchor tabs on the cooling shroud with the notches in the system chassis.
3. Reposition the SAS or SATA cables and power cables so they do not obstruct the memory modules and interfere with installing the cooling shroud.
4. Gently lower the cooling shroud until the shroud release tab on the back panel snaps into place.
5. Reconnect the power cable(s) to the SAS backplane (if applicable) or the hard drive(s).
Cooling Fans
The system includes the following cooling fans:
l Front system fan (only when configured with optional SAS or RAID controller cards)
l Back system fan
Removing the Front System Fan
Figure 3 -15 illustrates the front system fan inside the system and the fan cable routing hole in the expansion-card guide bracket.
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system. See Opening the System .
3. Disconnect the fan power cable from the FRONT_FAN connector on the system board. See System Board Connectors .
Figure 3-15. Front System Fan Power Cable
1 shroud release tab 2 anchor tabs (2) 3 cooling shroud
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system.
Before performing any procedure, see your Product Information Guide for complete information about safety precautions, working inside the
computer, and protecting against electrostatic discharge.