Replacing The Usb Keyboard Or Mouse; Completing The Parts Replacement - Lenovo 0809B3U User Manual

Replacing the USB keyboard or mouse

This section provides instructions on how to replace the USB keyboard or mouse.
To replace the USB keyboard or mouse, do the following:
1. Remove all media from the drives and turn off all attached devices and the
2. Disconnect the cable of the old USB keyboard or mouse from the computer.
3. Connect the cable of the new USB keyboard or mouse to one of the USB
Figure 39. Connecting the USB keyboard or mouse

Completing the parts replacement

After completing the installation or replacement for all parts, you need to reinstall
the computer cover and reconnect cables.
To reinstall the computer cover and reconnect cables to your computer, do the
following:
1. Make sure that all components have been reassembled correctly and that no
2. Make sure that all the internal cables are routed properly to avoid interference
3. Lower the drive bay assembly. See "Accessing the system board components
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User Guide
Attention
Do not open your computer or attempt any repair before reading and understanding the
"Important safety information" in the ThinkCentre Safety and Warranty Guide that came with
your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
computer. Then, disconnect all power cords from electrical outlets.
connectors on the computer. Depending on where you want to connect the new
USB keyboard or mouse, see "Locating connectors, controls, and indicators on
the front of your computer" on page 7 or "Locating connectors and parts on
the rear of your computer" on page 8.
What to do next:
v To work with another piece of hardware, go to the appropriate section.
v To complete the replacement, go to "Completing the parts replacement."
tools or loose screws are left inside your computer. See "Locating components"
on page 10 for the locations of the various components in your computer.
with lowering the drive bay assembly and closing the computer cover. Keep the
cables clear of the hinges and sides of the chassis.
and drives" on page 17.