Restricting Usb Functions - Canon LBP253 Series User Manual

Restricting USB Functions

USB is a convenient way of connecting peripheral devices and storing or relocating data, but USB can also be a source
of information leakage if it is not properly managed. Be especially careful when handling USB memory devices. This
section describes how to restrict connection via the USB port of the machine and how to prohibit use of USB memory
devices.
Restricting the USB Connection with a Computer(P. 250)
Restricting the USB Print Function(P. 251)
Restricting the USB Connection with a Computer
You can disable the USB port for computer connection located on the back side of the machine. If this port is disabled,
the machine cannot communicate with a computer via USB but you can connect a USB memory device to the USB port
on the lateral side of the operation panel.
1
Tap <Menu> in the Home screen.
2
Tap <System Management Settings>.
● If the logon screen appears, enter the correct ID and PIN using the numeric keys, and then press
Logging on to the Machine(P. 36)
3
Tap <Use as USB Device>.
4
Tap <Off>.
<Off>
Disables the USB port of the machine.
<On>
Enables the USB port of the machine.
5
Restart the machine.
Security
250
0U6X-092
.