User Manual
Table Of Contents
- Contents
- Important Safety Instructions
- Basic Operations
- Printing a Document
- Can Be Used Conveniently with a Mobile Device
- Network
- Security
- Using Remote UI
- Setting Menu List
- Troubleshooting (FAQ)
- Maintenance
- Appendix
- SIL OPEN FONT LICENSE
Restricting USB Functions
52AC-03H
USB is a convenient way of connecting peripheral de
vices 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. 240)
Restricting the USB Direct Print Function(P. 241)
Restricting the USB Connection with a Computer
You can disable the USB port, for connecting a computer, located on the left side of the machine. Connection to a
computer via USB will be disabled, but a USB memory de
vice can be connected to the USB port on the right side of the
machine.
1
Press
( ).
2
Use / to select <Interface>, and press .
3
Select <Interface Selection> and press .
● When a message appears, press .
4
Select <USB> and press .
5
Select <Off> and press
.
<Off>
Disables the USB port located on the left side of the machine.
<On>
Enables the USB port located on the left side of the machine.
Security
240