Removing The Coin-Cell Battery; Prerequisites; Procedure - Alienware 17 R4 Service Manual

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Removing the coin-cell battery

WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your
computer, follow the instructions in
For more safety best practices, see the Regulatory Compliance home
page at www.dell.com/regulatory_compliance.
CAUTION: Removing the coin-cell battery resets the BIOS setup
program's settings to default. It is recommended that you note the BIOS
setup program's settings before removing the coin-cell battery.

Prerequisites

1 Remove the base
2 Follow the procedure from step 1 to step 4 in
3 Remove the wireless
4 Remove the solid-state
5 Remove the rear-I/O
6 Remove the computer

Procedure

1 Disconnect the coin-cell battery cable from the system board.
2 Peel off the tape that secures the coin-cell battery cable to the system board.
3 Peel off the tape that secures the coin-cell battery to the palm-rest assembly.
4 Note the cable routing and remove the coin-cell battery cable from the
routing guide on the palm-rest assembly.
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