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

Dell Precision 5520 Owner's Manual

PDF

Installing the Coin-Cell Battery

  1. Replace the coin-cell battery in its slot in the computer.
  2. Connect the coin-cell battery cable to the system board.
  3. Turn the system board over.
  4. Install the:
    1. System Board

    2. Memory

    3. Heatsink assembly

    4. Fans

    5. Hard drive

    6. WLAN card

    7. Battery

    8. Base cover

  5. Follow the procedures in After Working Inside Your Computer .

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: <>()\