5-20
Confidential
■ Switching of timing to execute auto registration
< Function >
Relative displacement between Cyan, Magenta, Yellow, and Black is detected using the 
registration mark sensor, and the Auto Registration is executed at the timing when the 
displacement value exceeds the stipulated threshold value.
This function is to switch the threshold value which is used as the timing to execute Auto 
Registration. The threshold value can be switched in three phases between High, Mid, and 
Low.
“*” is displayed at the end of the currently specified function in the LCD display.
< Operating Procedure >
(1) For models with touch panel 
Press the [4], and then the [5] in the initial state of maintenance mode. “USBNo.” is 
displayed on the LCD.
For models without touch panel
Press the [▲] or [▼] in the initial state of maintenance mode to display 
“MAINTENANCE 45” on the LCD, and press the [OK]. “USBNo.” is displayed on the 
LCD.
(2) Press the [▲] or [▼] to display “Regi Freq” on the LCD, and press the [Mono Start], [SET] 
or [OK].
(3) Press the [▲] or [▼] to select “Regi Freq = Mid”, “Regi Freq = High” or “Regi Freq = Low” 
on the LCD, and press the [Mono Start], [SET] or [OK].
(4) “Accepted” is displayed on the LCD, and the machine returns to the initial state of 
maintenance mode.
LCD Description
Regi Freq=Mid The frequency to execute Auto Registration is middle. (default)
Regi Freq=High The frequency to execute Auto Registration is high.
Regi Freq=Low The frequency to execute Auto Registration is low.
Note: 
It can be set regardless of the Auto Registration switching function in the function menu. 
Even if this function is switched, it does not affect the timing to execute Auto Registration in 
the function menu.