Installing The Battery; Power And Volume Control Board; Removing The Power And Volume Control Board - Dell Latitude 3390 Owner's Manual

Installing the battery

Steps
1. Insert the battery into the slot on the laptop.
2. Tighten the M2x3 screws (4) to secure the battery to the laptop.
3. Connect the battery cable to the connector on the system board
4. Install the base cover.
5. Follow the procedure in

Power and volume control board

Removing the power and volume control board

Steps
1. Follow the procedure in
2. Remove the:
a. base cover
b. battery
c. coin cell battery
3. To remove the power and volume control board:
a. Disconnect the power cable from the connector on the system board [1].
CAUTION: Ensure that you remove the coin cell battery connector on the system board, to avoid damage
to the battery cable.
b. Peel the adhesive tape [2].
c. Release the volume control board cable from the routing clips .
d. Remove the M2x3 screw (1) that secures the power and volume control board to the laptop [3].
e. Remove the plastic power button from the chassis.
f. Lift the power and volume control board away from the laptop [4].
12 Removing and installing components
After working inside your
Before working inside your
computer.
computer.