Installing The Base Cover; Battery; Removing The Battery - Dell Precision 3520 Owner's Manual

Installing the base cover

1 Align the base cover with the screw holders on the computer.
2 Press the edges of the cover until it clicks into place.
3 Tighten the M2x5 screws to secure the base cover to the computer.
4 Follow the procedure in

Battery

Removing the battery

NOTE: 92 WHr battery requires the use of a M.2 card and a 68Whr battery can use either a M.2 or 7mm SATA drive.
1 Follow the procedure in
2 Remove the base cover.
3 To remove the battery:
a Disconnect the battery cable from the connector on the system board [1].
b Loosen the M2x5 screws that secure the battery to the computer [2].
c Lift the battery away from the computer [3].
NOTE: A 4-cell 68Whr battery has only 1 screw.
After working inside your computer.
Before working inside your computer.
Removing and installing components 11