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86 Adding and Replacing Parts
Coin-Cell Battery
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
NOTICE: 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.
1
Follow the procedures in "Before You Begin" on page 75.
2
Remove the hinge cover. See "Hinge Cover" on page 89.
3
Remove the keyboard. See "Keyboard" on page 90.
4
Insert a plastic scribe into the guide on the side of the coin-cell battery compartment, and pop the
battery out.
When you replace the battery, insert it at a 30-degree angle under the clip with the positive (identified by a
plus [+] symbol) side up, and then push it into place.
coin-cell battery