Tyan Computer Transport GX21 B2735 - Manual (Page 61)

3.6 Replacing the storage backplane
Chapter 3: Replacing pre-installed components 53
3.6.2 SCSI backplane (B2735G21U4H)
3.6.2.1 Replacing the SCSI backplane (B2735G21U4H)
Follow these instructions to replace the SCSI backplane on
your B2735G21U4H system.
1. Remove the chassis cover as described in section 2.2.1
Removing the chassis cover.
2. Remove the two screws that secure the metal retaining
plate to the chassis and lift it free as shown.
3. Remove all cables connected to the SCSI backplane,
including power cables, SCSI cable, and floppy disk drive
cable.
Note: The slim floppy disk drive uses a sin-
gle ribbon cable that provides it with both
power and data. To remove the ribbon cable
you must operate the release mechanism as
shown below.