Dell OptiPlex GX1 - Removing and Replacing the Front Bezel; Removing and Replacing Front-Panel Inserts; SCSI Cable and SCSI Termination

Installing Drives 7-19
  $W WDFKD6 & 6,F DEOHWRHDFK6 &6,GHYLFH
For additional instructions on connecting SCSI devices, see “SCSI Cable and
SCSI Termination” found earlier in this section.
&$87,21<RXPXVWPDWFKWKHF RORUHGVWULSR QWKHFDEOHZLWKSLQ R Q
W KHGULYH·V LQWHUIDFHFRQQHFWRUWRDYRLGSRVV LEOHGD PDJ H WR\RXU
V\VWHP
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 SCSI device
, connect one end of the external SCSI
cable to the SCSI bus connector on the back of the device.
  $WWDFK WKH6 &6, FDEOHWR WKHFRQ QHFWRU RQWKH6 &6,  KRVW DGDSWHUFDUG
&$87,21<RXPXVWPDWF KWKHFRORUHGVWULSRQWKHLQW HUQDO6&6,FDEOH
Z LW KSL QRQWKHDGDSWHUF DUGFRQQHFWRUWRDYRLGSRVVLEOHGDPDJHW R
\RXUV\VWHP

If you are installing an internal SCSI device
, connect the colored edge on the
internal SCSI cable to the pin-1 end of the 50-pin connector (for a narrow
SCSI device) or the 68-pin connector (for a wide SCSI device) on the adapter
card, and then press the cable connector firmly onto the adapter card
connector.

If you are installing an external SCSI device
, connect the other end of the
external SCSI cable to the external connector on the adapter card.
For additional instructions, see the documentation that came with the adapter
card.
 &RQQHFWWK H6&6,GHYLFHV WR SRZHU

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. Fold all internal cables out of the way to pro-
vide airflow for the fan or cooling vents.
  ,I\RXLQVWDOOHGDQH[WHUQDOO\DFF HVVLEOHGHYLF HUHPRYHWKHI URQWEH]HO
DQGUHPR YHWK HIURQWSDQHOLQVHUW I RUWKHGULYHED\ I URPWK HI URQW
EH]HO7KHQUHSODFHWKHIURQWEH]HO
For instructions, see “Removing and Replacing the Front Bezel” and “Removing
and Replacing Front-Panel Inserts” found earlier in this chapter.