Hewlett-Packard fan packs are installable and replaceable. A replacement fan pack must be the same type as the one being
The fan pack for the 30-slot disk array is shown in Figure 1.
Install a fan pack by performing the following steps. Place a check in the appropriate
Observe antistatic precautions
A power supply is shipped with an ESD kit containing:
ESD wrist strap
ESD conductive sheet
Ground the ESD wrist strap to the metal edge above the
rear retaining screws and fasten the strap to your wrist.
Prepare to install the fan pack
Remove the new fan pack from its shipping carton and
place it on a suitable antistatic surface or the ESD
The fan pack can be removed and replaced with power on.
The removal and replacement must be completed and the
fan pack closed within two minutes or the disk array will
perform a thermal shutdown.
Hewlett-Packard Fan Pack
Rear View, Bottom of the Array
Remove the fan pack
Press the release button on the failed fan pack and care-
fully swing the fan pack open.
Press the retaining latches outward to release the fan
pack and lift it away from the support pins at a slight
angle (Figure 2).
Use caution when lifting the fan pack. It is very heavy.
as the step is completed.