Paper Size Detection - Ricoh B051 Service Manual

2.3 PAPER SIZE DETECTION

The side fences [A] are mechanically linked with the gear on the paper size sensor
board [B]. The gear turns when the fences are moved. The gear has terminals
which make different electric circuits when the gear is turned, so the machine
determines the width of the paper in the by-pass tray by the signals from the paper
size sensor board.
The paper length is not detected by this sensor (see Original Size Detection in the
manual for the base copier).
SM
CÓPIA NÃO CONTROLADA
7
CÓPIA NÃO CONTROLADA
PAPER SIZE DETECTION
[A]
[B]
B490D554.WMF
B490