Drum; Paper Eject; Paper Feed - Ricoh PT3 Field Service Manual

4. Appendix: Electrical Component Defects

Drum

Name
2nd Feed Start Timing
Sensor
Master Eject Position
(HP) Sensor
4
Feed Start Timing Sensor
Drum Set Sensor
Drum Ink Sensor

Paper Eject

Name
Paper Exit Sensor

Paper Feed

Name
Paper Registration
Sensor
18
State
Open
E22 is displayed when the drum rotates.
Shorted
Open
E23 is displayed when the drum rotates.
Shorted
Open
E24 is displayed when the drum rotates.
Shorted
Setting Drum: Normal Operation
Set
No Drum: E-06 is displayed when the main motor rotates.
OFF Displays "not drum".
ON Image will be patchy because ink will not be supplied.
OFF Displays "Ink end".
State
Open The "C" jam indicator is lit.
Shorted The "B" jam indicator is lit when a copy is made.
State
Open The "AB" jam indicator is lit.
Shorted The "A" jam indicator is lit when a copy is made.
Symptoms
Symptoms
Symptoms