System Battery; Replacing The System Battery - Dell PowerEdge 1900 Systems Owner's Manual

5 To remove the diskette drive filler plate, pull the retention spring slightly away from the filler plate,
then lift the filler plate from the carrier.
6 Install the diskette drive carrier into the system:
Align the slots on the bottom of the diskette drive carrier with the drive bay tabs on top of the
a
peripheral bay and lower the carrier unto the tabs.
Push the carrier toward the system front plate until the plastic latch on the carrier locks into
b
position.
7 Attach one end of the ribbon cable to the connector on the back of the diskette drive.
8 Attach the power cable to the FDD connector at the top of the SAS backplane board and to the
power connector on the rear of the diskette drive.
9 If the diskette drive ribbon cable is already connected to your system board, skip to the next step.
Otherwise, do the following:
Route the ribbon cable under the three cable clips on the side of the carrier release latch.
a
Connect the ribbon cable to the FLOPPY connector on the system board. See Figure 6-2.
b
Replace the center fan bracket. See "Replacing the Center Fan Bracket" on page 82.
c
Replace the fans into the center fan bracket. See "Replacing the Center Fan Bracket" on page 82.
d
Reconnect the cables to the SAS or SAS RAID controller card.
e
10 Close the system. See "Closing the System" on page 48.
11 Replace the front bezel, if removed. See "Installing the Bezel" on page 47.
12 Reconnect the system and peripherals to their electrical outlets.

System Battery

Replacing the System Battery

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 Enter the System Setup program and record the option settings on the System Setup screens. See
"Using the System Setup Program" on page 33.
2 Turn off the system, including any attached peripherals, and disconnect the system from the electrical
outlet.
3 Open the system. See "Opening the System" on page 48.
4 See Figure 6-2 for the location of the system battery and then, starting with PCI slot 6, remove as
many expansion cards as you need to create enough room in the expansion bay to work with the
system battery. See "Removing an Expansion Card" on page 59.
78
Installing System Components