Power Supply Installation Guide - Not Orderable

Hewlett-Packard Power Supply
Installation Guide
Hewlett-Packard power supplies are installable and replaceable. A replacement or add-on power supply must be the same
type as the power supplies already installed in the array.
The locations of the power supplies in the 30-slot disk arrays are shown in Figure 1.
.
Figure 1.
Install a power supply by performing the following steps. Place a check in the appropriate o as the step is completed.
Step 1: Observe antistatic precautions
A power supply is shipped with an ESD kit containing:
–ESD wrist strap
– ESD conductive sheet
o Ground the ESD wrist strap to any unplated metal on
the disk array chassis and fasten the strap to your wrist.
On 30-slot disk arrays, the ESD wrist strap can be
grounded to the metal edge above the rear retaining
screws.
Step 2: Prepare to install the power supply
o Remove the new power supply from its shipping carton
and place it on a suitable antistatic surface or the ESD
conductive sheet.
o Press the release button on the fan pack and carefully
swing the fan pack down.
The installation or removal and replacement MUST be com-
pleted and the fan pack closed within two minutes or the
disk array will perform a thermal shutdown.
Power
supply
Disk array rear view