# SIDE AND BACK

This section describes the names and functions of the respective parts on the side and back of the machine.
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USB port (A type)
This is used to connect a USB device such as a USB memory device to the machine.
Supports USB 2.0 (Hi-Speed).
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USB port (B type)
A computer can be connected to this connector to use the machine as a printer.
For the USB cable, use a shielded cable.
Supports USB 2.0 (Hi-Speed).
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LAN connector
Connect the LAN cable to this connector when the machine is used on a network.
Use a shielded LAN cable.
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Service-only connector
This connector is for use only by service technicians.
Connecting a cable to this connector may cause the machine to malfunction.
Important note for service technicians:
The cable connected to the service connector must be less than 3 m (118") in length.
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Power plug
Tap the name to make its details pop up.

When the fax expansion kit is installed.

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Extension phone socket
When the fax function of the machine is used, an extension phone can be connected to this socket.
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Telephone line socket
When the fax function of the machine is used, the telephone line is connected to this socket.
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