Lenovo H520e Desktop - Manual (Page 46)

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User Guide
Replacing the keyboard and mouse
To replace the keyboard:
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.
2. Unplug all power cords from electrical outlets.
3. Locate the connector for the keyboard. Refer to “Locating connectors on the
rear of the computer” and “Locating connectors on the front of the computer”.
Note: Your keyboard will be connected to a PS2 connector at the rear of
the computer.
4. Disconnect the failing keyboard cable from the computer and connect the new
keyboard cable to the same connector.
5. Refer to “Completing the installation”.
* The mouse can be replaced using the same method.