Chapter 15: Removing The Coin-Cell Battery; Prerequisites; Procedure - Dell Alienware 13 R3 Service Manual

Removing the coin-cell battery
NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow the steps
in Before working inside your
computer. 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.
Topics:
•

Prerequisites

•

Procedure

Prerequisites
1. Remove the base cover.
2. Remove the wireless card.
3. Remove the solid-state
4. Remove the rear-I/O
5. Remove the computer
Procedure
1. Disconnect the coin-cell battery cable from the system board.
2. Gently peel off the coin-cell battery along with its cable off the palm-rest assembly.
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computer. After working inside your computer, follow the instructions in
drive.
cover.
base.
After working inside your