Ricoh D391, Service Manual

Page: 466 / 490

M11 Signature Transport Motor
Drives the four transport rollers in the signature path that feeds paper from the entrance roller
to the stacking tray.
Sub Grip Motors and Sensors
S34 Signature HP Sensor
Detects when the main grip unit is at its lowest position (tilted ccw to the left) where it can
receive the signature from the sub grip on the left.
S35 Signature Main Grip Position Sensor
Detects when the main grip unit is at its home position.
S36 Main Grip Rotate Enable Sensor
Detects when the main grip unit can be rotated clockwise to bring the signature to the vertical.
S37 Sub Grip HP Sensor
Detects when the sub grip unit is at the home position (up and under the stacking tray).
S38 Sub Grip Size HP Sensor
6. Details
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