Lenovo 3000 - Manual (Page 20)

3. Locate the keyboard connector.
Note: Your keyboard might be connected to a standard keyboard connector
1 or a USB connector 2 . Depending on where your keyboard is
connected, see “Locating the connectors on the rear of your computer”
on page 2 or “Locating the connectors on the front of your computer” on
page 1.
4. Disconnect the failing keyboard cable from the computer.
5. Connect the new keyboard to the appropriate connector on the computer.
6. Go to “Completing the parts replacement.”
Replacing a mouse
Attention
Do not open your computer or attempt any repair before reading the “Important safety
information” in the Quick Reference that was included with your computer or in the
Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Quick
Reference or HMM, go to http://www.lenovo.com/support.
This section provides instructions on how to replace a mouse.
1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your
operating system, and turn off all attached devices.
2. Unplug all power cords from electrical outlets.
3. Locate the mouse connector.
Note: Your mouse might be connected to a standard mouse connector 1 or a
USB connector 2 in the front or rear of your computer. See “Locating
the connectors on the rear of your computer” on page 2 or “Locating the
connectors on the front of your computer” on page 1.
4. Disconnect the failing mouse cable from the computer.
5. Connect the new mouse to the appropriate connector on the computer.
6. Go to “Completing the parts replacement.”
Completing the parts replacement
After working with parts, you need to replace the computer cover and reconnect
any cables, including telephone lines and power cords. Also, depending on the
part that was replaced, you might need to confirm the updated information in the
Setup Utility program.
12 Hardware Replacement Guide