5-23
Confidential
1.3.13 Change USB No. return value / Adjust left-end print start position on 
second side when duplex printing (function code: 45)
 Change USB No. return value
<Function>
When the operating system (OS) installed on the computer is Windows Vista
®
, and the 
machine is connected to this computer using USB2.0FULL, the OS may not be able to obtain 
the USB device serial number depending on the computer and USB device. If the serial 
number cannot be obtained, the number of devices increases each time the device is 
connected to the computer. To avoid this problem, set this function to "USBNo.=ON" and fix 
the USB No. return value to "0".
The setting currently selected is marked "*" at the end of the display.
<Operating Procedure>
LCD Description
USBNo.= ON Returns "0".
USBNo.= OFF Returns the serial number of the machine. (Default)
Note:
• This mode is applied after the power switch is turned OFF and then ON again.
For models without keypad
(1) Press the [▲] or [▼] key in the initial 
state of maintenance mode to display 
"MAINTENANCE 45" on the LCD, and 
press the [OK] key. "USBNo." is 
displayed on the LCD.
(2) Press the [OK] key. "USBNo.=OFF" is 
displayed on the LCD.
(3) Press the [▲] or [▼] key to select 
"USBNo.=ON" or "USBNo.=OFF", and 
then press the [OK] key. "Accepted" is 
displayed on the LCD, and the machine 
returns to the initial state of maintenance 
mode.
(4) Turn OFF the power switch.
For models with keypad
(1) Press the [4], and then the [5] key in the 
initial state of maintenance mode. 
"USBNo." is displayed on the LCD.
(2) Press the [Start] or [SET] key. 
"USBNo.=OFF" is displayed on the 
LCD.
(3) Press the [▲] or [▼] key to select 
"USBNo.=ON" or "USBNo.=OFF", and 
then press the [Start] or [SET] key. 
"Accepted" is displayed on the LCD, and 
the machine returns to the initial state of 
maintenance mode.
(4) Turn OFF the power switch.