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MX-4101N PAPER FEED SECTION F – 5
3. Disassembly and assembly
A. Manual paper feed unit
1)
Open the right door.
2)
Remove the screw, and remove the connector cover. Remove
the screw and remove the ADU inner cover.
the screw and remove the ADU inner cover.
The no-paper detection sensor detects
the state of no remaining paper.
the state of no remaining paper.
During no-paper detection
1/3 Field
Sensor logic: Low
Sensor logic: Low
Remaining paper 1/3 position
Remaining paper 2/3 position
Remaining paper 3/3 position
2/3 Field
Sensor logic: Hi
Sensor logic: Hi
3/3 Field
Sensor logic: Low
Sensor logic: Low
CPED
(paper sensor)
(paper sensor)
Remaining Paper
Detection Actuator
Detection Actuator
Turn plate
CSPD
(remaining paper detection)
(remaining paper detection)
(Figure showing state transition of the remaining paper detection sensor during tray elevation and
changes in status according to the number of remaining sheets)
changes in status according to the number of remaining sheets)
Parts
a
Temperature humidity sensor
b
Manual paper feed tray paper width detector
c
Manual paper feed gate solenoid
d
Paper pickup solenoid
b
d
a
c
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