Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In Create an Account Dell Financial Services Premier Sign In Partner Program Sign In
Contact Us

Your Dell.com Carts

OptiPlex Tower Plus 7020 Owner's Manual

PDF

Removing the coin-cell battery

WARNING:This computer contains a coin-cell battery and requires trained technicians for handling guidance.
CAUTION:Removing the coin-cell battery will clear the CMOS and will reset BIOS settings.

Prerequisites

  1. Follow the procedure in Before working inside your computer.
  2. Remove the side cover.

About this task

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

Figure 1. Removing the coin-cell battery
Image of removing the coin-cell battery

Steps

  1. Push the release lever on the coin-cell battery socket (RTC) to release the coin-cell battery from socket.
  2. Lift the coin-cell battery from the coin-cell battery socket.

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\