System Battery - Dell E56S Series Installation And Service Manual

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Figure 98. Installing LOM riser card
Next steps
1. If removed,
install the
risers.
2.
3.
Install the air
shroud.
4. Install the
system
cover.
5. Place the system into the rack. For more information, see the Rail Installation Guide at www.dell.com/xcseriesmanuals.
6.
Open the drive
bays, install
7. Install the
power supply
8. Follow the procedure listed in

System battery

Replacing the system battery
Prerequisites
WARNING:
There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only with the
same or equivalent type recommended by the manufacturer. For more information, see the safety information that
shipped with your system.
1. Follow the safety guidelines listed in
2. Power off the system and all attached peripherals.
3. Disconnect the system from the electrical outlet, and disconnect the peripherals.
4. Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system.
5.
Open the drive
bays, remove
6. Remove the
power supply
7. Remove the system from the rack and place it on an ESD work bench. For more information, see the Rail Installation Guide at
www.dell.com/xcseriesmanuals
8.
Remove the system
cover.
9.
Remove the air
shroud.
10. If applicable, disconnect the power or data cables from expansion card(s).
11. If installed,
remove the low profile or full height X1 expansion card
all
drives, and then
close the drive
units.
After working inside your
Safety
Instructions.
all
drives, and then
close the drive
units.
.
bays.
system.
bays.
risers.
Installing and removing system components
109

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