Installing Coin Cell Battery - Dell OptiPlex 5055 Tower Owner's Manual

c Expansion card
3 Open the Front panel
4 To remove the coin cell battery:
a Using a plastic scribe press the release latch until the coin cell battery pops out [1].
b Remove the coin cell battery from the connector on the system board [2].

Installing coin cell battery

1 Hold the coin cell battery with the "+" sign facing up and slide it under the securing tabs at the positive side of the connector.
2 Press the battery into the connector until it locks into place.
3 Close the front panel door.
4 Install the:
a Expansion card
b Front bezel
c Back cover
5 Follow the procedure in
door.
After working inside your computer.
Disassembly and reassembly 35