Technical data

RZ56 Storage Expansion Box 69

NOTE

When setting the drive back on the work surface, put a

support under the drive to protect the loose connectors.

3. Lift the drive module up and off of the drive.

4. Unplug the preampliﬁer cable connector at the drive module

connector.

Installing the Drive Electronics Module

To install the drive electronics module:

1. Install the new module by reversing the previous procedure.

2. Check the new module to be sure the jumpers are set to the same

position as on the old module you just removed.

6.4.3 Removing the Drive’s HDA Assembly

To remove the drive’s HDA assembly:

NOTE

Perform this procedure only after you have replaced the drive’s

electronics module.

1. Remove the bezel as described in Section 6.4.2.

CAUTION

Use care when handling the drive. Be sure not to touch the

exposed face of the drive module. When setting the drive back

on the work surface, put a support under the drive to protect

the loose preampliﬁer cable and connector.

2. Remove the drive module as described in Section 6.4.2.

3. Remove the old HDA (with frame) and replace it with a new HDA

(with frame). Do not remove the HDA from the frame.

4. Reverse the removal procedures to reassemble the drive and reinstall

it in the BA42 enclosure.