HP ProLiant BL40p Maintenance And Service Manual page 25

Removal and Replacement Procedures
7. Secure the SCSI I2C cable and the SCSI backplane power cable into the processor baffle.
NOTE: Figure 2-9 shows the system board tray assembly removed from the chassis for clarity.
Figure 2-9: Attaching cables to the processor baffle
8. Disconnect both SCSI cables from the SCSI backplane board (1, 4) and from the system
board (2, 3).
NOTE: Numbers 3 and 4 in Figure 2-10 reference ports A (short cable). Numbers 1 and 2 reference
ports B (long cable). Crossing the cables can result in incorrect data presentation.
Figure 2-10: Disconnecting the SCSI cables
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HP ProLiant BL40p Server Blade Maintenance and Service Guide