IBM SAN Volume Controller, Hardware Maintenance Manual

Page: 171 / 334

11. Loosen the captive thumbscrew
1
that secures the rear of the power supply to the chassis bottom.
12. Lift the power supply
2
out of the bay.
Removing a SAN Volume Controller 2145-8G4 power supply
This topic describes how to remove a SAN Volume Controller 2145-8G4 power supply.
Ensure that you are aware of the procedures for handling static-sensitive devices before you remove the
SAN Volume Controller 2145-8G4 power supply.
Perform the following steps to remove the power supply:
1. Turn off the node while ensuring that its data is mirrored and synchronized. See MAP 5350 in the
IBM System Storage SAN Volume Controller 2145 Troubleshooting Guide for more information.
2. At the back of the node, remove the cable restraint bracket to gain access to the rear of the node and
the power supply
1
.
3. Press and hold down the orange release tab
2
, which is shown in Figure 155, and pull the power
supply out of the node.
1
2
3
svc00497
Figure 154. The SAN Volume Controller 2145-8A4 power-supply
svc00274
1
3
2
Figure 155. SAN Volume Controller 2145-8G4 power supply
Chapter 2. Removing and replacing parts
145