Lenovo 3245A8U, User Manual

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8. Slide the power supply assembly to the front of the computer and then lift it
out of the chassis.
9. Install the new power supply assembly into the chassis so that the screw holes
in the new power supply assembly align with those in the chassis.
10.
Install and tighten the four screws to secure the power supply assembly.
Note: Use only the screws provided by Lenovo.
11. Reconnect all the power supply assembly cables to the system board and each
of the drives.
12. Secure the power supply assembly cables with the cable clips and ties in the
chassis.
What to do next:
v
To work with another piece of hardware, go to the appropriate section.
v
To complete the installation or replacement, go to “Completing the parts
replacement” on page 37.
Replacing the heat sink
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
Figure 23. Removing the power supply assembly
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User Guide