Installing The Coin Cell Battery; Power Connector Port; Removing The Power Connector Port - Dell Precision 7520 Owner's Manual

Installing the coin cell battery

1 Replace the coin cell battery in its slot on the computer.
2 Connect the coin cell battery cable to the comupter.
NOTE: Ensure that the coin cell battery cable does not protrude outside its compartment.
3 Install the:
a base cover
b battery
c battery cover
4 Follow the procedure in

Power connector port

Removing the power connector port

1 Follow the procedure in
2 Remove the:
a battery cover
b battery
c base cover
3 To remove power connector port:
a Disconnect the power connector cable from the computer [1].
b Remove the M2.5x5.0 screw to remove the bracket from the computer .
c Lift the power connector port from the computer [2].
After working inside your computer.
Before working inside your computer.
Disassembly and reassembly 23