Ricoh Beluga-C1 Training page 249

Paper Size Sensor 1 (Width)
Signals from the Rotary Switch
There are 4 signals from the sensor (CN 1 to CN4).
The 4 signals change when the rotary switch in the sensor is turned.
Slide 249
For example, after the wheel turns 40.5 degrees, the state of CN2 changes to
HIGH.
360°
351.6°
288.1°
231.3°
184.7°
119.9°
71.3°
249
Beluga-C1/C1.5 Training
40.5°
CN1
CN2
CN3
CN4