Replacing The Power Supply Unit - HP ProLiant DL145 Maintenance And Service Manual

Figure 67 Power supply cable routing
WARNING! Take note of the following reminders to reduce the risk of personal injury from electric shock
hazards and/or damage to the equipment.

Replacing the power supply unit

1. Perform the pre-installation procedures described on page 11.
2. Perform the procedure in the "Removing a riser board assembly" section on page 42 to remove the full-
sized riser board assembly.
3. Remove the power cable guide above the system fans:
a. Slide the power cable guide away from the power supply.
b. Pull the power cable guide toward the front of the server and place it out of the way.
Installation of power supply units should be referred to individuals who are qualified to service
server systems and are trained to deal with equipment capable of generating hazardous
energy levels.
DO NOT open the power supply unit. There are no serviceable parts inside.
Removal and replacement procedures 56