Ricoh D129 Service Manual page 653

8K/16K Detection
[0 to 3 / 0 / 1 step]
0: Normal Detection ( the machine detects A4/LT size as A4 or LT,
4305
depending on the paper size setting)
1: A4-sideways LT-Lengthwise
2: LT-sideways A4-Lenghtwise
3: 8K 16K
4308* Scan Size Detection
Detection ON/OFF
Selects whether the machine detects the original size.
001
[0 to 1 / 1 / 1 step]
0: OFF
1: ON
4309* Scan Size Detect: Setting
Original Density Thresh
001
Adjust the density for the scan size detection.
[0 to 255 / 18 / 1 step]
Detection Time
002
Adjust the detection time for scan size detection.
[20 to 100 / 60 / 20 msec]
Lamp ON: Delay Time
003
Adjust the timing when to lamp on for the scan size detection.
[0 to 200 / 40 / 20 msec]
LED PWM Duty
004
Adjust the light value for the scan size detection.
[0 to 100 / 60 / 1 %]
SM Appendix 3-49
System SP Tables-4
D129/D130