Dell PowerEdge 750 - Manual (Page 61)

Installing the Optional CD Drive
1. Align the CD drive's mounting holes with the retaining pins on the hard drive 0 bracket. See Figure 7 -1 .
2. Rotate the drive downward until it snaps into place.
3. Connect the interposer card to the CD drive.
4. Push the plungers into the captive fastener barrels until they snap into place.
5. Connect the interface and power cables to the CD drive's interposer card
6. Close the system. See " Closing the System " in "Troubleshooting Your System."
Removing the Optional Diskette Drive
1. Open the system. See " Opening the System " in "Troubleshooting Your System."
2. Disconnect the interface cable from the diskette drive.
3. Press the bracket release lever that secures the diskette drive to the hard drive 1 carrier. See Figure 7 -2 .
4. Lift and tilt the diskette drive up and out of the bracket as shown in Figure 7 -2 .
Figure 7-2. Removing and Installing the Optional Diskette Drive
Installing the Optional Diskette Drive
1. Align the diskette drive's mounting holes with the retaining pins on the hard drive 1 bracket. See Figure 7 -2 .
2. Rotate the drive downward until it snaps into place.
3. Connect the interface cable to the diskette drive.
4. Close the system. See " Closing the System " in "Troubleshooting Your System."
SCSI Configuration Information
Although SCSI drives are installed in essentially the same way as other drives, their configuration requirements are different. To install and configure a SCSI
drive, follow the guidelines in the following subsections.
SCSI Interface Cables
SCSI interface connectors are keyed for correct insertion. Keying ensures that the pin-1 wire in the cable connects to pin 1 in the connectors on both ends.
CAUTION: See your System Information Guide for complete information about safety precautions, working inside the computer, and protecting
against electrostatic discharge.