Installing The 4-Cell Battery - Dell Latitude 5521 Service Manual

Installing the 4-cell battery

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the 4-cell (64 Wh) battery and provides a visual representation of the installation
procedure.
Steps
1. Using the alignment posts, slide and place the 4-cell battery on the palm-rest and keyboard assembly.
2. Align the screw holes on the 4-cell battery with the screw holes on the palm-rest and keyboard assembly.
3. Replace the three (M2x4) screws that secure the 4-cell battery to the palm-rest and keyboard assembly.
4. Connect the battery cable to the connector system board.
Next steps
1. Install the base cover.
2. Install the microSD card.
3. Install the SIM card.
4. Follow the procedure in
40 Removing and installing components
After working on your computer.