7-34
Confidential
4.16 Acquisition of White Level Data and CCD Scanner Area Setting
(Function code 55)
<Function>
This function allows the machine to obtain white level data for the scanner module and save
it together with the scanner module area into the EEPROM on the main PCB.
<Operating Procedure>
(CCD model)
(1) Press the [5] key twice in the initial stage of the maintenance mode.
"PRESS START" will appear on the LCD.
(2) Press [START] button, then "SCANNER AREA START" will appear on the LCD.
(3) When setting of the scanner area is completed, a 4-digit number will appear on the LCD.
(e.g., 4723)
* If you press the [Stop/Exit] button at this point, the machine will beep for one second
and return to the initial stage of the maintenance mode.
Enter the input data value of a 5-digit number based on the 4-digit number to be
displayed referring to the table below. (e.g., 4723
→ 47247)
(4) The machine saves the magnification compensation setting value into the EEPROM,
and then it beeps for one second and returns to the initial stage of the maintenance
mode.