Power supply assembly

Prerequisite

Before you start, read Generic Safety and Compliance Notices, and print the following instructions.

Attention: Do not open your computer or attempt any repairs before reading the Important Product Information Guide.
Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety and proper Underwriters Laboratories (UL) certification.
CAUTION:

This label indicates hazardous moving parts nearby and warns users and servicers to keep fingers and other body parts away.

Hazardous moving parts. Keep fingers and other body parts away.

CAUTION:

Never remove the cover on a power supply or any part that has the following label attached.

Attention/Caution/Danger iconCaution icon

Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.

For access, do the following:
  1. Turn off the computer and remove all connected devices and cables.

  2. Remove the power cord. See Power cord.

  3. Remove the right computer cover. See Right computer cover.

  4. Disconnect the power supply cables from the system board.

Removal steps


Remove the power supply assembly mounting screws from the rear of the chassis


Remove the power supply assembly


Remove the power supply assembly