Dell Latitude 3300 Service Manual

Removing the battery

1. Follow the procedure in Before working inside your computer.
2. Remove the:
   1. microSD card
   2. base cover
3. Peel off the tape [1] and disconnect the battery cable from the system board [2].
4. Peel off the piece of tape [3] on the memory module bracket and unroute the battery cable.
   
5. Remove the single M2.0x3.0 screw [1] and the two M2.0x3.0 screws [3].
   NOTE This procedure shows a 3-cell 42 WHr battery removal. The 4-cell 56 WHr battery is slightly bigger in size and attaches to the palmrest.
6. Separate the battery support bracket [4] from the palmrest and Lift the battery away from the computer [2].
   
7. Lift the battery away from the computer.
   
8. Peel off the tape [1] and disconnect the battery cable from the battery [2].