Dell P103G002 Service Manual page 16

Steps
1. Remove the Torx 5 screw (M1.6x3.4) that secures the battery cable to the system board.
2. Disconnect the battery cable from the interposer board.
NOTE: Remove the interposer board immediately after disconnecting the battery cable to avoid misplacing it. Hold the
edges of the interposer board to avoid damaging the pins on it.
16 Removing and installing components