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

Precision 3660 Tower Service Manual

PDF

Removing the power-supply unit cover

Prerequisites

  1. Follow the procedure in before working inside your computer.
  2. Remove the side cover.
NOTE:Note the routing of all cables as you remove them so that you can route them correctly while you are replacing the power-supply unit.

About this task

The following images indicate the location of the power-supply unit and provide a visual representation of the removal procedure.

Removing the power-supply unit cover

Steps

  1. Lay the system on the right side.
  2. Disconnect the power cable from the connector on the cover.
  3. Remove the two (M6x32) screws that secure the cover to the power-supply unit.
  4. Slide the cover away from the chassis.
  5. Lift the cover off the chassis.

Next steps

  1. Remove the power-supply unit.

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: <>()\