Acer Network Device Altos R520 Manuale Utente Scaricare il pdf (Pagina 88)

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.

1 If 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.

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

3 Press the power supply latch to release the power supply module

from the chassis (A).

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

(B).

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

empty bay.

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Acer Network Device Altos R520 Manuale Utente Pagina 88