Coin-cell battery
Removing the Coin-Cell Battery
Steps
1. Follow the procedures in Before Working Inside Your Computer.
CAUTION: Removing the coin-cell battery re-sets the BIOS settings to default. It is recommended that you
note the BIOS settings before removing the coin-cell battery.
2. Remove the:
a. base cover
b. battery
c. WLAN card
d. hard drive
e. fans
f. heatsink assembly
g. memory modules
h. system board
3. Perform the following steps to remove the coin-cell battery:
a. Turn the system board over.
b. Disconnect the coin-cell battery cable from the system board [1].
c. Lift up the coin-cell battery [2].
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Disassembly and reassembly