Restricting USB Functions
0W20-04C
You can disable the USB port for computer connection located on the back side of the machine.
1
Press
.
2
Use
/
to select <System Management Settings>, and press
.
●
If the logon screen appears, enter the correct ID and PIN using the numeric keys, and then press
.
Logging on to the Machine(P. 34)
3
Select <Use as USB Device>, and press
.
4
Select <Off>, and press
.
<Off>
Disables the USB port of the machine.
<On>
Enables the USB port of the machine.
5
Restart the machine.
●
Turn OFF the machine, wait for at least 10 seconds, and turn it back ON.
Security
231
Summary of Contents for imageclass LBP251dw
Page 1: ...LBP252dw LBP251dw User s Guide USRMA 0786 00 2016 06 en Copyright CANON INC 2015 ...
Page 35: ...LINKS Using the Operation Panel P 30 Basic Operations 29 ...
Page 69: ...Exiting Sleep Mode Press any key on the operation panel Basic Operations 63 ...
Page 75: ...Printing 69 ...
Page 83: ...LINKS Basic Printing Operations P 70 Checking the Printing Status and Log P 78 Printing 77 ...
Page 117: ...LINKS Printing via Secure Print P 112 Printing 111 ...
Page 122: ...Checking the Printing Status and Log P 78 Printing 116 ...
Page 178: ...3 Click OK 4 Click Close LINKS Setting Up Print Server P 173 Network 172 ...
Page 233: ...LINKS Configuring Printer Ports P 168 Security 227 ...
Page 316: ...0 Auto Shutdown is disabled 1 to 4 to 8 hr Setting Menu List 310 ...
Page 355: ...Troubleshooting 349 ...
Page 470: ...Appendix 464 ...
Page 478: ...Manual Display Settings 0W20 08J Appendix 472 ...