Skip to main content
  • 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.

Dell Precision Tower 7910 Owner's Manual

Removing the Power Supply Unit (PSU)

  1. Follow the procedures in Before Working Inside Your Computer .
  2. If the PSU is locked, remove the screw to unlock the PSU. For more information, see the PSU Lock Feature.
  3. Press and hold the blue tab, then pull the power supply unit away from the computer. Figure displaying the removal of the power supply unit from the computer.

Rate this content

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: <>()\