Removing And Replacing The Power Supply - Lenovo THINKCENTRE 8084 Hardware Maintenance Manual

5. Install the new battery.
6. Replace any adapters that were removed to gain access to the battery.
7. Go to "Installing the cover and connecting cables" on page 116.

Removing and replacing the power supply

1. Remove the cover. See "Removing the cover" on page 106.
2. Disconnect all power supply cables from the system board and the drives. See
3. Remove the four screws that hold the power supply in place.
4. Lift the power supply out.
Note: Use the Setup Utility program to set the date and time and any
passwords. See Chapter 6, "Using the Setup Utility," on page 55.
Attention
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 servicable parts inside
these components.
"Identifying parts on the system board" on page 108.
Chapter 9. Replacing FRUs (Types 8149, 8177, and 8178)
111