Lenovo 8910ARU User Manual - Page 38

Replacing the power supply assembly

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Replacing the power supply assembly Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the power supply assembly. To replace the power supply assembly: 1. Remove the four screws at the rear of the chassis that secure the power supply assembly. Figure 23. Removing the retaining screws for the power supply assembly 2. Open the computer cover. See "Opening the computer cover" on page 14. 3. Pivot the optical drive bay assembly upward to gain access to the power supply assembly. 4. Locate the power supply assembly. See "Locating components" on page 10. 30 User Guide

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Replacing the power supply assembly
Attention
Do not open your computer or attempt any repair before reading and understanding the
“Important safety information” in the
ThinkCentre Safety and Warranty Guide
that came with
your computer. To obtain a copy of the
ThinkCentre Safety and Warranty Guide
, go to:
This section provides instructions on how to replace the power supply assembly.
To replace the power supply assembly:
1.
Remove the four screws at the rear of the chassis that secure the power
supply assembly.
2.
Open the computer cover. See “Opening the computer cover” on page 14.
3.
Pivot the optical drive bay assembly upward to gain access to the power
supply assembly.
4.
Locate the power supply assembly. See “Locating components” on page 10.
Figure 23. Removing the retaining screws for the power supply assembly
30
User Guide