Acer Altos R520 manual To remove a power supply module

78 3 System upgrade

To remove a power supply module:

Caution! Power supply hot-plug operations should be performed only if a failure occurs in the power supply.

1If there are more than one power supply modules installed, determine which power supply module has failed. Refer to the “Hot-plug power supply module LED indicator” on page 26 for more information.

2Remove the AC power cord from the power supply being replaced.

3Press the power supply latch to release the power supply module from the chassis (A).

4Use the handle to pull the power supply module out of the server

(B).

B

A

5Install a new power supply module or install a filler panel to the empty bay.