HP rp4410 User Service Guide, Fifth Edition - HP 9000 rp4410/4440 - Page 199

Replacing the SCSI Backplane, Installing the SCSI Duplex Board

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7. Push the SCSI backplane away from the disk drive cage and lift it up and out of the chassis. Figure 6-36 Lifting the SCSI Backplane Out of the Chassis Replacing the SCSI Backplane To replace the SCSI backplane, follow these steps: 1. Replace the SCSI backplane to the rear of the disk drive cage (HP part number A6961-04075). 2. If your system is configured for simplex operation, connect the SCSI jumper cable to the SCSI backplane connectors. 3. Plug the SCSI backplane-to-midplane cable back into the SCSI backplane. 4. Plug the internal SCSI cable into the SCSI back plane. If the server is configured for simplex operation, continue the upgrade at "Installing the Server Components" (page 201) Installing the SCSI Duplex Board Install the SCSI duplex board only if your system is configured for duplex operation. To install the duplex board, follow these steps: U320 SCSI Enablement and Conversion Procedures 199

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7.
Push the SCSI backplane away from the disk drive cage and lift it up and out of the chassis.
Figure 6-36 Lifting the SCSI Backplane Out of the Chassis
Replacing the SCSI Backplane
To replace the SCSI backplane, follow these steps:
1.
Replace the SCSI backplane to the rear of the disk drive cage (HP part number A6961-04075).
2.
If your system is configured for simplex operation, connect the SCSI jumper cable to the
SCSI backplane connectors.
3.
Plug the SCSI backplane-to-midplane cable back into the SCSI backplane.
4.
Plug the internal SCSI cable into the SCSI back plane.
If the server is configured for simplex operation, continue the upgrade at
“Installing the Server
Components” (page 201)
Installing the SCSI Duplex Board
Install the SCSI duplex board only if your system is configured for duplex operation. To install
the duplex board, follow these steps:
U320 SCSI Enablement and Conversion Procedures
199