How to Replace the Coin Cell Battery on OptiPlex Micro 7020

In this video we will demonstrate how to remove and install the Coin Cell Battery on OptiPlex Micro 7020 system.

Be sure to read and follow the safety guidelines to protect your computer from potential damage and ensure your personal safety. For more information about safety guidelines, see the owner's manual at Dell.com/Support. Before you begin, turn off the computer and disconnect all the attached peripherals. 

To remove the coin cell battery, loosen the screw, securing the side cover and lift the cover off the system. Identify the coin cell battery and unlatch it to remove it from the system.

To reinstall the coin cell battery, relatch it to the system. Secure the side cover on the system. For more information about your Dell system, visit Dell.com/Support.