HP A3550A Installation Manual

Hewlett-Packard Storage Processor (SP)

Hewlett-Packard SPs are customer installable and replaceable. A replacement SP must be the same type as the SP being

replaced.

The locations of the SPs in the 30-slot disk arrays are shown in Figure 1.

.

SP-A

Install an SP by performing the following steps. Place a check in the appropriate

Step 1:

Observe antistatic precautions

An SP 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.

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Installation Guide

Rear view, top of the disk array

Figure 1.

as the step is completed.

Step 2:

Prepare to install the SP

Remove the replacement SP from its shipping carton

and place it on a suitable antistatic work surface or the

ESD conductive sheet.

Array power can be left on during SP removal and

replacement.

Remove the failed SP.

Remove the memory modules from the failed SP.

Insert memory modules in the SIMM connectors on the

SP to be installed.

See the

SIMM removal and replacement.

SP-B

chapter in the

for more information about