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G5 5090 Service Manual

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Removing the coin-cell battery

Prerequisites

  1. Follow the procedure in Before working inside your computer.
    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. After working inside your computer, follow the instructions in After 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.
  2. Remove the left-side cover.
  3. Remove the graphics card.

About this task

The following images indicate the location of the coin-cell battery and provides a visual representation of the removal procedure.

Image: Removing the coin-cell battery

Steps

  1. Lay the computer on the right side.
  2. Using your finger, push the coin-cell battery-release lever on the coin-cell battery socket to release the coin-cell battery out of the socket.
  3. Remove the coin-cell battery.
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