Lenovo 3000 C305 All-In-One - Manual (Page 65)

Chapter 7. Replacing hardware
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and the computer.
2. Unplug all power cords from electrical outlets.
3. Locate the connector for the mouse. Refer to “Left and right view” and
“Rear view” .
Note
Your mouse connected to the USB connector at either side or the rear
of the computer.
4. Disconnect the failing keyboard cable from the computer and connect
the new mouse cable to the same connector.
Replacing the power cord or power adapter
Attention
Do not remove the computer cover or attempt any repair before
reading the “Important safety information” in the Safety and Warranty
Guide that was included with your computer or in the Hardware
Maintenance Manual (HMM) for the computer. To obtain copies of the
Safety and Warranty Guide or HMM, go to the Support Web site at
http://consumersupport.lenovo.com.
To replace the power cord and power adapter:
1. Remove any media (diskettes, CDs, or memory cards ) from the drives,
shut down your operating system, and turn off all attached devices