Removal and Replacement Procedures
System Board
To remove the system board:
1. Power down the server. Refer to “Power ing Down the Server” in this chapter.
2. Remove all power supplies. Refer to “H ot-Plug Power Supply” in t his chapter.
3. Unseat all the hot-plug SCSI hard drives. Refer to “Hot-Plug SCSI Hard Drives” in this
chapter. Label the individual hard drives if they will be removed from the drive cage, so
that you can replace them in their correct location.
4. Extend the server from the rack. Refer to “Extending the Rack from the Server” in this
chapter. Although not required, HP recommends removing the server from the rack for
best performance. See “R emoving the Server from the Rack” in this chapter.
5. Remove the rear access panel. Refer to “Opening and Removing the Rear Access Panel”
in this chapter.
6. Remove the front access panel. Refer to “Re moving the Front Access Panel” in this
chapter.
7. Remove the front fan cage. Refer to “Front Fan Cage” in this chapter.
8. Remove the rear fan cage. Refer to “R ear Fan Cage” i n this chapter.
9. Remove the pass-through board. Refer to “Pass-Through Board” in this chapter.
10. Remove the SCSI backplane. Refer to “ SCSI Backplane” in this chapter.
11. Remove the BBWC assembly. Refer to “Ba ttery-Backed Write Cache Assembly” in this
chapter.
HP ProLiant DL580 Generation 2 Server Maintenance and Service Guide 2-65
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