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Replacing the power supply assembly
Attention
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
Never remove the cover on a power supply or any part that has the following label attached.
1
Remove the computer cover. For details, see
2
Remove the front bezel. For details, see
3
Pivot the drive bay assembly upward. For details, see
4
Disconnect the power supply assembly cables from the system board.
5
Replace the power supply assembly.
1
6
Connect the new power supply assembly cables to the system board.
7
Reinstall the removed parts. To complete the replacement, see
Replacing CRUs
Do not open your computer or attempt any repairs before reading the Important
Product Information Guide.
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.
Removing the computer cover.
Replacing the front bezel.
Pivoting the drive bay assembly upward and downward.
2
Completing the parts replacement.
36
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