Installing the coin cell battery
Steps
1. With the positive-side facing up, insert the coin cell battery into the battery socket on the I/O board [1].
2. Press the battery until it clicks into place [2].
Next steps
1. Replace the IO board
2. Replace the hard drive assembly
3. Reconnect the battery cable.
4. Replace the base cover
5. Replace the SD memory card
6. Follow the procedure in after working inside your computer
IO board
Removing the IO board
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the SD memory card.
3. Remove the base cover.
4. Disconnect the battery.
5. Remove the hard drive assembly.
NOTE: Required for systems with 42 Whr battery
Removing and installing components 31