Installing The Coin-Cell Battery - Dell D31M Owner's Manual

CAUTION: Removing the coin-cell battery will clear the CMOS and reset BIOS settings.
Steps
1. Push the coin-cell battery-release lever on the coin-cell battery socket to release the coin-cell battery out of the socket.
2. Remove the coin-cell battery.

Installing the coin-cell battery

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the speaker and provides a visual representation of the installation procedure.
74 Removing and installing Customer Replaceable Units (CRUs)