IBM AA-RWF3A-TE - Manual (Page 91)

4 Installing field-replaceable
units
The 4/8 and 4/16 SAN Switches do not require regular maintenance and do not
contain any FRUs; these switches are themselves FRUs. The 4/32 SAN Switch and 4/64
SAN Switches contain two FRUs: the power supply and the fan assembly.
This chapter provides the following information:
• Replacing the SAN Switch 4/32 power supply , page 91
• 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 , page 110
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).
SAN Switch installation guide 91