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Removal and Replacement Procedures
2-40 Compaq ProLiant ML350 Generation 3 Server Maintenance and Service Guide
COMPAQ CONFIDENTIAL Codename: Steel Dragon 2.4 Part Number: 278704-002 Last Saved On: 12/18/02 9:43 AM
Power Supply Backplane Board
To remove the power supply backplane board:
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 any installed power supplies. Refer to “Power Supply” in the previous section.
4. Remove all cables from the power supply backplane board.
5. Loosen the thumbscrew securing the power supply backplane board to the server
chassis (1).
6. Slide the power supply backplane board slightly toward the open side of the chassis to
release the power supply backplane board from the mounting posts, and then lift the
board up and out of the chassis (2).
1
2
Figure 2-37: Removing the power supply backplane
board
To replace the power supply backplane board, reverse steps 2 through 6.