Media Subsystem Internal Cables - IBM pSeries 670 Service Manual

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Media Subsystem Internal Cables

1. Turn off power as described in "Powering Off and Powering On the System" on page 779.

2. If you have not already done so, open the front door of the rack unit.

3. Remove the media subsystem from the rack as described in "Media Subsystem Chassis" on page 939,

and place it on a work surface.

4. Remove the six screws and the eight 7-mm nuts that hold the cover to the subsystem, as shown in the

following illustration.

5. Loosen the four captive screws (one for each SCSI drive bay) to free the two truss brackets.

6. Remove the cover.

7. Release the ties that hold the affected cable. If ties must be cut, cut them from the underside of the

8. Disconnect the cable connector from the chassis.

9. Note the cable routing, and remove the cable from the subsystem chassis.

Replace in reverse order.

Note: Be sure to secure the cables with the ties as they were originally installed. Allow enough length for

a service loop in case the drives are removed in the future.

Eserver pSeries 670 Service Guide

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