1
Power supply
2
Power supply release tab
3
Power supply handle
Removing a SAN Volume Controller 2145-8F2 or SAN Volume Controller 2145-8F4
power supply
Ensure that you are aware of the procedures for handling static-sensitive devices before you remove the
SAN Volume Controller 2145-8F2 or SAN Volume Controller 2145-8F4 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 Troubleshooting Guide for more information.
2. Turn off the 2145 UPS-1U that is supplying this node.
3. Remove the SAN Volume Controller 2145-8F4 cable retention bracket.
4. From the rear of the node, as shown in Figure 154, push the orange release lever to the left and then
push down on it to release the power-supply assembly. This will move the power supply back,
slightly, for easy removal.
1
Handle
2
Power supply
3
dc power LED
4
ac power LED
5. Pull the power supply out of the power-supply bay.
Replacing the power supply
You might need to replace the SAN Volume Controller power supply for a service action.
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2
3
4
svc00117
Figure 154. Removing the SAN Volume Controller 2145-8F2 power supply
162 IBM SAN Volume Controller Hardware Maintenance Guide
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