Replacing A Power Supply - Hitachi Compute Rack 220H Replacement Manual

Replacing a power supply

This section describes the power supply replacement procedure.
Location of installing power supply
Install a power supply to the power supply slots. The location of the power supply
slots are as follows.
Power supply slot 1
Figure 4-4: Location of power supply slot
Removing a power supply
1. Confirm the failed power supply.
The Power supply LED lights solid amber.
2. Open the cable clamp to release the AC cable.
3. Disconnect the AC cable from the failed power supply.
NOTICE
When replacing a power supply in a hot-swap condition, confirm that
another power supply is installed and in active status.
Do not disconnect the AC cable connected to the power supply
which is operating normally.
If you do, the power to the system will be turned off and the
data may be lost.
Replacing parts
Hitachi Compute Rack 220H CRU Replacement Guide
Power supply slot 2
4-5