- Notes, cautions, and warnings
- Working on your computer
- Removing and installing components
- Recommended tools
- Removing the cover
- Installing the cover
- Removing the hard drive assembly
- Removing the hard drive from the hard drive bracket
- Installing the hard drive into the hard drive bracket
- Installing the hard drive assembly
- Removing the VGA board
- Installing the VGA board
- Removing the system fan
- Installing the system fan
- Removing the memory module
- Installing the memory module
- Removing the heat sink
- Installing the heat sink
- Removing the processor
- Installing the processor
- Removing the speaker
- Installing the speaker
- Removing the coin cell battery
- Installing the coin cell battery
- Removing the system board
- Installing the system board
- System board layout
- List of compatible monitor models
- Troubleshooting your computer
- System Setup
- Specifications
- Contacting Dell
OptiPlex 7040M Owner's Manual
Removing the coin cell battery
- Follow the procedure in Before Working Inside Your Computer.
- Remove the:
- To remove the coin cell battery:
- Press the release latch until the coin cell battery pops out.
- Remove the coin cell battery from the system board.
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