Pry up the coin-cell battery to release the double-stick adhesive tape on the
bottom of the coin-cell battery, then lift it out of the computer.
Disconnect the coin-cell battery cable from the system board.
1
coin-cell battery
2
coin-cell battery cable
Replacing the Coin-Cell Battery
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions that shipped with your computer.
Connect the coin-cell battery cable to the system board.
Insert the coin-cell battery into the computer:
If you are installing the same coin-cell battery you removed, slide the battery under the tab, then press down to seal the tape on bottom.
If you are installing a new coin-cell battery, first remove the adhesive backing paper from the coin-cell battery. Slide the battery under the tab, then press down to seal the tape on bottom.