Original Size Detection - Ricoh B132 Service Manual

SCANNER UNIT

6.5.2 ORIGINAL SIZE DETECTION

[D]
[A]
[E]
[B]
[C]
B132D102.WMF
The machine uses five sensors on three APS boards to detect the size of the
original on the exposure glass.
[A]: APS1. (W1 and W2) detects original width
[B]: APS2. (L1 and L2) detects original length
[C]: APS3. (L3) detects original length
[D]: ARDF position sensor. Detects whether the ARDF is open or closed.
[E]: APS start sensor. Triggers automatic paper size detection.
SM 6-31 B132/B200