Lenovo ThinkStation 1095, User Manual, Page: 69 / 136

12. Reconnect the internal speaker cable to the internal speaker connector on the system board. See
“Locating parts on the system board” on page 11.
13. Reinstall the front fan assembly. See “Replacing the front fan assembly” on page 48.
14. Reinstall the optical drive bracket into the chassis. Then, reinstall the optical drive into the chassis.
See “Replacing the optical drive” on page 37.
15. Reinstall the PCI card holder. See “Removing and reinstalling the PCI card holder” on page 31.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 57.
Replacing the keyboard or mouse
Attention: Do not open your computer or attempt any repair before reading and understanding the “Important
safety information” on page v.
This section provides instructions on how to replace the keyboard or mouse.
To replace the keyboard or mouse, do the following:
1. Disconnect the old keyboard cable or mouse cable from the computer.
2. Connect a new keyboard or mouse to one of the USB connectors on the computer. Depending on where
you want to connect the new keyboard or mouse, see “Locating connectors, controls, and indicators on
the front of your computer” on page 7 or “Locating connectors on the rear of your computer” on page 8.
Figure 43. Connecting the USB keyboard or mouse
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 57.
Completing the parts replacement
After completing the installation or replacement for all parts, you need to reinstall the computer cover and
reconnect cables. Depending on the parts you installed or replaced, you might need to confirm the updated
information in the Setup Utility program. Refer to Chapter 7 “Using the Setup Utility program” on page 67.
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 tools or loose screws
are left inside your computer. See “Locating components” on page 10 for the locations of various
components in your computer.
2. If you have removed the front bezel, reinstall it.
Chapter 5
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Installing or replacing hardware
57