Replacing the power supply assembly

Attention:

Do not open your computer or attempt any repair before reading and understanding the “Important safety information” on page v.

This section provides instructions on how to replace the power supply assembly.

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:

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.

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.

To replace the power supply assembly, do the following:

1.Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.

2.Remove the computer cover. See “Removing the computer cover” on page 40.

3.Disconnect the power supply assembly cables from the system board and all drives. See “Locating parts on the system board” on page 13.

4.Release the power supply assembly cables from the cable clips and ties in the chassis.

Chapter 5. Installing or replacing hardware 59

10AB000KUS specifications

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Lenovo 10AB000KUS manual Replacing the power supply assembly

Models: 10AB000KUS

Replacing the power supply assembly

10AB000KUS specifications