Acer Altos R920 Series - Manual (Page 75)

57
To remove a power supply:
Caution: Power supply hot-swap operations should be performed
only if a failure occurs in the power supply.
1 Observe the ESD precautions described on page 39.
2 Remove the AC power cord from the power supply.
3 Press down on the latch to release the power supply handle (A).
4 Open the handle on the power supply (B).
5 Pull the power supply from the chassis and set it on a clean, static-
free surface (C).
A
B
C