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Default Setting (System Menu) 
6
Press the 
OK
 key. USB Host appears.
7
Press the 
 or 
 key to select [Unblock] or [Block].
8
Press the 
OK
 key. 
Completed.
 is displayed and the 
screen returns to the I/F Block Set. menu.
USB Device (USB interface setting)
This locks and protects the USB interface connector (B1) (USB Device). The default setting is 
Unblock
.
Use the procedure below to specify the USB Device setting.
1
In the Sys. Menu/Count. menu, press the 
 or 
 key to 
select [System/Network], and press the 
OK
 key.
A login screen will appear. Then, enter the user ID and 
password with administrator privileges to log in, and 
press [Login] (the 
Right Select
 key).
2
The System/Network menu appears.
3
Press the 
 or 
 key to select [I/F Block Set.].
4
Press the 
OK
 key. The I/F Block Set. menu appears.
5
Press the 
 or 
 key to select [USB Device].