Dell Precision 330 Service Manual - Page 77

Attaching Hard-Drive Cables (Desktop Chassis)

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b If you are installing a SCSI device, ensure that the SCSI interface cable is properly connected to the interface connector on the SCSI controller board. 5 Connect a DC power cable to the power input connector on the back of the drive (see the following figure). Attaching Hard-Drive Cables (Desktop Chassis) DC power cable power input connector interface connector interface cable primary system board EIDE connector 6 Ensure that all cables are firmly connected. Fold cables out of the way to provide airflow for the fan and cooling vents. 7 Ensure that the control panel cable is firmly connected to the system board. The control panel contains the hard-drive activity indicator. To locate the control panel system board connector, see "System Board Components" or "Interior Service Label." 8 Rotate the power supply back into position until the securing tab snaps into the release latch. Disk Dri ves and Media 77

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Disk Drives and Media
77
b
If you are installing a SCSI device, ensure that the SCSI interface
cable is properly connected to the interface connector on the SCSI
controller board.
5
Connect a DC power cable to the power input connector on the back
of the drive (see the following figure).
Attaching Hard-Drive Cables (Desktop Chassis)
6
Ensure that all cables are firmly connected. Fold cables out of the way
to provide airflow for the fan and cooling vents.
7
Ensure that the control panel cable is firmly connected to the system
board.
The control panel contains the hard-drive activity indicator. To locate
the control panel system board connector, see "
System Board
Components
" or "
Interior Service Label
."
8
Rotate the power supply back into position until the securing tab
snaps into the release latch.
interface cable
primary system board EIDE connector
DC power cable
interface connector
power input connector