Dell Inspiron 15 3520, Service Manual

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Steps
1. Place the battery on the palm-rest and keyboard assembly.
2. Align the screw holes on the battery to the screw holes on the palm-rest and keyboard assembly.
3. Replace the four (M2x3) screws that secure the battery to the palm-rest and keyboard assembly.
4. Connect the battery cable to the connector on the system board.
NOTE: When replacing the 4-cell battery, use a scribe push upward through the bottom-left screw hole to remove the
battery rubber stopper and transfer it to the new replacement 4-cell battery.
Next steps
1. Install the base cover .
2. Install the SD card .
3. Follow the procedure in After working inside your computer .
Disconnecting the battery cable
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the SD card .
3. Remove the base cover .
About this task
The following images indicate the location of the battery cable and provide a visual representation of the removal procedure.
Removing and installing components 25