Ricoh D143 Field Service Manual page 537

Original Density Thresh
001
Specifies the threshold between an original area and non-original area for the scan
original size detection in book scanning mode.
Detection Time
002
Specifies the detection time for the scan original size detection in book scanning mode.
Lamp ON:Delay Time
003
Specifies the lamp on timing for the scan original size detection in book scanning mode.
LED PWM Duty
004
Sets the LED lamp intensity.
[Scan Size Detect Value]
4310
Displays the detected value by CCD. Each detection point for paper size and color is
displayed on the LCD.
001 S1:R
002 S1:G
003 S1:B
004 S2:R
005 S2:G
006 S2:B
007 S3:R
008 S3:G
009 S3:B
[Scanner Erase Margin]
4400
Set the Mask for Original.
These SPs set the area to be masked during platen (book) mode scanning.
*ENG [0 to 255 / 32 / 1 digit/step]
*ENG [20 to 100 / 60 / 20 msec/step]
*ENG [0 to 200 / 40 / 20 msec/step]
*ENG [0 to 100 / 60 / 1/step]
*ENG
*ENG
*ENG
*ENG
*ENG [0 to 255 / - / 1 digit/step]
*ENG
*ENG
*ENG
*ENG
*ENG
Main SP Tables-4
535