Laptop User Manual
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Coin-Cell Battery 
Dell™Vostro™3500ServiceManual 
Removing the Coin-Cell Battery 
1. Follow the procedures in Before Working Inside Your Computer.  
2. Remove the battery.  
3. Remove the base cover.  
4. Disconnect the coin-cell battery cable from the system board. 
5. Gently pry the tabs that secure the coin-cell battery to the system board away from the coin-cell battery. 
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best 
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. 










