Lenovo IdeaCentre B520 - Manual (Page 60)

Hardware Maintenance Manual
58
Note
Your mouse will be connected to the USB connector at either side or
at the rear of the computer.
4. Disconnect the defective mouse cable from the computer and connect
the new mouse cable to the same connector.
Replacing the power cord
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 (disks, CDs, or memory cards) from the drives,
shut down the operating system, and turn off the computer and all
attached devices.