Ricoh D182 Service Training page 63

Original Size Detection – Platen Mode
 There are no original width sensors in the scanner unit.
 The CCD detects the original width. The APS length sensors [A]
detect the original length.
 The BCU board checks the sensors when the platen cover sensor
[B] is activated as it is closed.
 If the copy is made with the platen cover open, the CPU
Slide 63
No additional notes
determines the original size from the sensor outputs after the Start
key is pressed.
63
OR-C2 Training