IBM 7012 Disk Drive SCSI-Attached Models 320, 32E, 32H, Frame Assembly Latch, Cable Disk Drives

Disk Drive (SCSI-Attached): Models 320, 32E, 32H

Reference to the Small Computer Systems Interface (SCSI) Input/Output controller is abbreviated as SCSI I/O controller in this publication.

Note: A system may have two SCSI-attached, two bus-attached, or a combination of one SCSI and one bus-attached drive. For the bus-attached drive, see page 3-8.

Note: Refer to ªHandling Static-Sensitive Devicesº on page 3-2 before removing or installing adapters in this system.

Removal

1.Set the power switches of the attached devices to Off.

2.Set the power switch of the system unit to Off.

3.Unplug the power cable.

4.Do the removal procedure in ªRear Coverº on page 3-3.

5.Do the removal procedure in ªTop Coverº on page 3-4.

6.Remove the cable from the SCSI adapter card. Leave the other end attached to the drive or drives.

7.If a front drive is installed, disconnect the power supply connector (P4) from the front drive or drives.

8.Pull the frame latch forward.

9.If a drive is installed in the rear position, partially pull the frame up and disconnect the power supply connector (P3) from the rear drive.

10.Remove the frame assembly.

11.Remove the SCSI cable from the disk drive.

12.Remove the disk drive from the frame (four screws in each drive).

Frame

Assembly Latch

SCSI

Cable

P3

P4

Disk Drives

3-10Installation and Service Guide