Dell manual 10-20Dell Precision 610 Mini Tower Systems User’s Guide

‡ If you are installing a SCSI host adapter card, configure the card and install it in an empty expansion slot (see “Installing an Expansion Card” in Chapter 9.)

If you attach any SCSI hard-disk drives to the host adapter card, connect the

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For additional instructions on connecting SCSI devices, see “SCSI Cables” found earlier in this section.

If you are installing an internal SCSI device, firmly press the SCSI cable’s header connector onto the 50- or 68-pin connector on the back of the device.

The connectors on Narrow SCSI cables are keyed for proper positioning—a raised area on the outside of the header connector fits into a notch on the device con- nector. The connectors on Wide SCSI cables are shaped so that they can be attached one way only.

If you are installing an external SC I device, connect one end of the external SCSI

cable to the SCSI bus connector on the back of the device. Attach the other end of the external SCSI cable to the CSI connector on the system back panel.

NOTE: Dell offers an external SCSI 68-pin-to-50-pin adapter kit for connecting

SCSI-3 devices to the SCSI-2 connector on the Precision 610 system back panel.

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‡If you are installing an internal SCSI device, connect a DC power cable to the power input connector on the SCSI device.

‡If you are installing an external SCSI device, connect the socket end of the power cable into the AC power receptacle on the back of the SCSI device. Connect the other end of the power cable into a standard electrical wall outlet.

Check all other cable connections. old all internal cables out of the way to pro-

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For instructions, see “Removing and Replacing the Front Bezel” and “Removing and Replacing Front-Panel Inserts” found earlier in this chapter.

10-20Dell Precision 610 Mini Tower Systems User’s Guide