Coin-Cell Battery
Removing the Coin-Cell Battery
1.
Follow the procedures in
ATG Handle (only for E6420 ATG systems).
2.
Remove the
ATG Port Cover (only for E6420 ATG systems).
3.
Remove the
Battery .
4.
Remove the
SD Card .
5.
Remove the
Base Cover .
6.
Remove the
7.
Disconnect any antennas routed over the coin cell battery.
8.
Disconnect the coin-cell battery cable from the system board.
Before Working on Your Computer .
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