- Hewlett-Packard SAN Switch Installation Guide

4 Ins talling fiel d -rep laceab le
units
The 4/8 and 4/16 SAN Switches do not require regular maintenance and do not
contain any FRUs; these switch es are themselves FRUs. Th e 4/32 SAN Switch and 4/64
SAN Switches contain two FRUs: the p ower supply and the fan assembly.
This chapter provides the following information:
•
Replacing the SAN Switch 4/32 power supply,page91
•
Replacing the 4/32 SAN Switch fan assembly, page 96
•
Replacing the SAN Switch 4/64 power supply, page 99
•
Replacing the 4/64 SAN Switch fan assembly, page 103
•
Replacing the 4/32B SAN Switch Power Supply/Fan Assembly Unit, page 106
•
Replacing an SFP,page110
Replacing the 4/32 SAN Switch power supply
The 4/32 SAN Switch uses two power supplies, as shown in Figure 29. The Fabric OS
identifies the power supplies from left to right on the nonport side as PS2 (on the left)
and PS1 (on
the right).
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