Gateway 7400 System Manual (PDF Version) - Page 85

Replacing the SCSI backplane

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Replacing the SCSI backplane The six drive SCSI backplane is at the back of the drive cage. The backplane supports as many as six hot-pluggable LVD SCSI drives. The backplane provides activity LEDs for each drive. To replace the SCSI backplane: 1 Turn off the system and disconnect the power cord, modem cord (if installed), and all external peripheral devices. 2 Observe all safety and static electricity precautions. (See "Preventing static electricity discharge" on page 22.) 3 Remove the bezel. (See "Removing the bezel" on page 25.) 4 Remove the left side cover panel. (See "Removing the side cover panel" on page 26.) 5 Disconnect all cables to the hot-plug backplane, noting the connector locations so you can reconnect them after replacing the backplane. 6 Remove all hot-plug drives, being careful to note which drive was in which slot. Replacing the SCSI backplane 77

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Replacing the SCSI backplane
77
Replacing the SCSI backplane
The six drive SCSI backplane is at the back of the drive cage. The backplane
supports as many as six hot-pluggable LVD SCSI drives. The backplane
provides activity LEDs for each drive.
To replace the SCSI backplane:
1
Turn off the system and disconnect the power cord, modem cord (if
installed), and all external peripheral devices.
2
Observe all safety and static electricity precautions. (See
“
Preventing static
electricity discharge
”
on page 22.)
3
Remove the bezel. (See
“
Removing the bezel
”
on page 25.)
4
Remove the left side cover panel. (See
“
Removing the side cover panel
”
on page 26.)
5
Disconnect all cables to the hot-plug backplane, noting the connector
locations so you can reconnect them after replacing the backplane.
6
Remove all hot-plug drives, being careful to note which drive was in
which slot.