- Notes, cautions, and warnings
- Working on your computer
- Technology and components
- Removing and installing components
- Recommended tools
- Screw list
- Secure Digital Card
- Optical drive
- Base cover
- Battery
- Memory modules
- WLAN card
- Solid-state drive/Intel Optane
- Coin-cell battery
- Hard drive assembly
- Hard drive
- System fan
- Heat sink
- VGA cable
- Speakers
- IO board
- Touchpad
- Display assembly
- Power-button board
- Power button
- System board
- Power button assembly with fingerprint reader
- Power-adapter port
- Display bezel
- Camera
- Display panel
- Display hinges
- Display cable
- Display back-cover and antenna assembly
- Palm-rest and keyboard assembly
- Troubleshooting
- Getting help
Vostro 3581 Service Manual
Removing the coin-cell battery
Prerequisites
- Follow the procedure in before working inside your computer
- Remove the micro SD card
- Remove the optical drive
- Remove the base cover
- Disconnect the battery cable
Steps
- Using a plastic scribe, gently pry the coin-cell battery out of the slot on the I/O board [1].
- Lift the coin-cell battery off the system [2].
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