Internal Tape Backup Unit; Removing An Internal Scsi Tape Backup Unit - Dell PowerEdge 1900 Systems Owner's Manual

7 Close the system. See "Closing the System" on page 48.
8 Replace the bezel, if removed. See "Installing the Bezel" on page 47.
9 Connect the power cable to the power supply and the power outlet.

Internal Tape Backup Unit

Your system can accommodate an optional SCSI or SATA internal tape backup unit.

Removing an Internal SCSI Tape Backup Unit

CAUTION:
Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your
warranty. Read and follow the safety instructions that came with the product.
1 Turn off the system, including any attached peripherals, and disconnect the system from the electrical
outlet.
2 Remove the front bezel, if attached. See "Removing the Bezel" on page 46.
3 Open the system. See "Opening the System" on page 48.
4 If applicable, disconnect the cables from the SAS RAID controller daughter card or SAS controller card
and pull the cables out of the way of the center fans. See "Removing the SAS RAID Controller
Daughter Card" on page 96 or "Removing an Expansion Card" on page 59.
5 Disconnect the tape backup SCSI cable from the optional SCSI controller card and pull the cable out
of the way of the center fans. See Figure 3-15.
6 Remove the fans from the center fan bracket. See "Removing and Installing a Fan" on page 53.
7 Remove the center fan bracket. See "Removing the Center Fan Bracket" on page 82.
8 Push the spring-loaded release latch on top of the peripheral bay to the right and eject the tape backup
unit partially out of the bay. See Figure 3-15.
9 Disconnect the SCSI ribbon and power cables from the back of the tape backup unit.
10 Remove the tape backup unit from the system.
11 If you are not replacing the tape backup unit, insert the filler plate over the empty drive slot.
If you are replacing the tape backup unit, see "Installing an Internal SCSI Tape Backup Unit" on
page 69 or "Installing an Internal SATA Tape Backup Unit" on page 72.
12 Replace the center fan bracket. See "Replacing the Center Fan Bracket" on page 82.
13 Replace the fans into the center fan bracket. See "Removing and Installing a Fan" on page 53.
14 If applicable, reconnect the cables to the SAS RAID controller daughter card or SCSI controller card.
See "Installing the SAS RAID Controller Daughter Card" on page 98.
15 Close the system. See "Closing the System" on page 48.
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Installing System Components