Power Supply - HP ProLiant ML150 Generation 2 Maintenance And Service Manual

Removal and Replacement Procedures

Power Supply

To remove the power supply:
1. Complete the preparation procedures. Refer to "Preparation Procedures" earlier in this
chapter.
2. Remove the access panel. Refer to "Access Panel" earlier in this chapter.
3. Remove the power cord from the power supply to be removed from the server.
4. Disconnect the power supply connections to the flexible diskette drive, CD-ROM drive,
and back plane (for the hot-plug model) or hard drive (for the non-hot-plug model).
5. Unplug the power cables (J20, J40 and J19) from the system board.
6. Remove the four screws securing the power supply to the chassis (1). These screws are
located at the rear of the chassis.
7. Slide the power supply towards the front of the server to the position indicated in
Figure 2-48 (2).
8. Remove the power supply out of the chassis (3).
Figure 2-48: Removing the power supply
To replace the power supply, reverse steps 2 through 8.
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HP ProLiant ML150 Generation 2 Server Maintenance and Service Guide