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Chapter 3 Paper Feed Section
(3) Timing Roller Drive
Timing roller is actuated to rotate by the pinion gear and spring clutch.
When the paper feed cam rotates, the reciprocating motion of the timing roller segment is
transmitted to the pinion gear, and the spring clutch works to rotate the timing roller in the direction
of conveyance.
Paper feed cam
Pinion gear
Signal sensor
Timing roller
segment
Spring clutch
Paper top detect sensor
Photo-detecting
Photo-emitting
Photo-emitting
Photo-detecting
Photo-detecting
Photo-emitting
Timing roller
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Summary of Contents for DD 5450
Page 1: ...RICOH DD5450 DD5440 Machine Code C284 C283 Field Service Manual June 2016...
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Page 15: ...Chapter 1 Dimensions 13 2 Dimensions 2 622 1405 555 228 1080 710 980 688 370 Unit mm...
Page 37: ...35 Chapter 2 Machine Installation 5 Touch OK DATE TIME is set 6 Touch END 1...
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