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Chapter 3 Paper Ejection Section
CN11-37
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Description
The paper eject jam sensor is installed on the paper eject fan unit and detects whether the paper is
ejected normally.
When it is detected that the paper is not ejected normally, "PAPER JAM ON EJECTION SIDE" is
displayed on the LCD panel.
(4) Paper Eject Jam Sensor
Operation
The paper eject jam sensor is installed in the jump plate unit.
When the paper passes through the paper eject jam sensor, the sensor detects the reflected light
and outputs 0V. When the sensor does not detect the reflected light due to no paper and outputs
5V.
Circuit
Paper eject jam sensor
Red
Gray
Blue
Main PCB unit
Reflected light : 0V
No reflected light : 5V
Paper eject jam sensor
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Summary of Contents for DD 5450
Page 1: ...RICOH DD5450 DD5440 Machine Code C284 C283 Field Service Manual June 2016...
Page 2: ......
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...
Page 170: ......
Page 262: ......