Coin-Cell Battery - Dell Latitude 3400 Service Manual

Next steps
1. Reconnect the battery
2. Replace the base cover
3. Replace the SD memory card
4. Follow the procedure in

Coin-cell battery

Removing the coin cell battery
Prerequisites
1. Follow the procedure in
2. Remove the SD memory
3. Remove the base cover.
4. Disconnect the battery
5. Remove the hard drive
NOTE: Required for systems with 42 Whr battery
6. Remove the IO board.
Steps
1. Flip the I/O board.
2. Using a plastic scribe, gently pry the coin cell battery out of the slot on the I/O board [1].
3. Remove the coin cell battery away from the computer [2].
30 Removing and installing components
cable.
after working inside your computer
before working inside your
card.
cable.
assembly.
computer.