Hot-Plug Power Supplies - Compaq ProLiant 8000 Maintenance And Service Manual

Hot-Plug Power Supplies

To remove a hot-plug power supply:
1. In a redundant power supply configuration, it is unnecessary to turn off the power for a
hot-plug power supply replacement. For a non-redundant configuration, perform the
preparation procedures. See "Preparation Procedures" earlier in this chapter.
2. Disconnect the power cord from the power supply. Use wire cutters to snip the
tie-wrap
Figure 2-22. Disconnecting the power cord
3. If installed, remove the power supply lock bar. See "Power Supply Lock Bar" earlier in
this chapter.
CAUTION: At least one power supply must be in place when changing out a hot-plug power
supply. If all three power supplies are to be changed out, perform a server shutdown.
, if one is present.


Removal and Replacement Procedures 2-27
1