Lenovo 3493DFU Manuel D’Utilisation
5. Remove the front antenna and cable from the front of the computer.
Figure 54. Removing the front WiFi antenna
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 67.
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.
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 9 or “Locating connectors on the rear of your computer” on page 10.
the front of your computer” on page 9 or “Locating connectors on the rear of your computer” on page 10.
Figure 55. Connecting the USB keyboard or mouse
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ThinkCentre User Guide