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Coin-Cell Battery
Dell Precision ™ M2300 Service Manual
1.
Follow the procedures in
Before You Begin
.
2.
Remove the hinge cover (see
Hinge Cover
).
3.
Remove the keyboard (see
Removing the Keyboard
).
4.
Remove the battery cable connector from the connector on the system board.
5.
Being careful not to break the plastic, slightly raise the corner of the plastic mylar above the battery.
6.
While holding the plastic mylar slightly up, grasp the battery and pull it out of the battery compartment.
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CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the Dell™ Product Information Guide.
CAUTION:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface, such as a connector on the back of the computer.
NOTICE:
To avoid damaging the system board, you must remove the main battery before you begin working inside the computer (see
Before Working
Inside Your Computer
).
1
battery cable connector
2
coin-cell battery
3
plastic mylar
