Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • 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 Premier Sign In Partner Program Sign In
Contact Us

Dell Vostro 3660/3669 Owner's Manual

PDF

Removing the power supply unit (PSU)

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

    2. bezel

  3. Open the front panel door.
  4. To remove the PSU:
    1. Remove the 6-32xL6.35 screws that secure the PSU to the computer [1].
    2. Disconnect the PSU cables from the connectors on the system board [2, 3].
      • NOTE: Push the tabs on the cables to release it from the connectors.
    3. Unroute the PSU cables from the retention clips.
    4. Press the metal release tab [4], slide the PSU toward the back and lift it out of the computer [5].
    Figure displaying how to remove the PSU from the 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: <>()\