HP R12000 User Manual page 88

Remove the Input/Output Power Module. For more information, see "Replacing the power module (on
2.
page 85)."
Slide the power module away from the power unit. Temporarily attach the power module to the battery
pack by inserting screws on the power module into empty holes on the top of the battery pack. Tighten
the screws slightly to secure the power module to the battery pack.
Disconnect all cables attached to the power unit connectors.
3.
Remove the front bezel from the power unit.
4.
Remove the screws securing the power unit, disengage any shipping brackets from the rear of the
5.
power unit, and then slide the module out.
To replace the power module, see "Installing the R18000DF power unit (on page 52)."
IMPORTANT:
restarted or reconfigured.
Replacing the power unit might require power management software to be
Maintenance 88