Misfeed Detection Timing And Troubleshooting Procedures; Paper Take-Up/Transport Misfeed - Konica Minolta PagePro 1380 MF Service Manual

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Misfeed Detection Timing and Troubleshooting Procedures

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Paper Take-Up/Transport Misfeed

<Detection Timing>
Type
MP tray
Pick-up Jam
The Paper Take-Up Switch does not turn on after the predetermined period
of time has elapsed after media take-up began.
Bypass tray
Pick-up Jam
The Exit Sensor is not blocked after the predetermined period of time has
Separator elapsed after the Paper Take-Up Switch is turned on.
Jam The Paper Take-Up Switch is not turned off after the predetermined period
of time has elapsed after the Paper Take-Up Switch is turned on.
<Troubleshooting Procedure>
Paper Take-Up Switch (S1)
Exit Sensor (PS3)
Paper Take-Up Solenoid (SL1)
Step
1 Initial checks
2 SL1 solenoid check
3 S1 switch check
4 PS3 sensor check
5 Replace PWB-A.
Relevant Electrical Parts
Action
Description
Mechanical Control Board (PWB-A)
WIRING DIAGRAM
Ref. Page
Control Signal
☞ T-6
–
PWB-A PJ3A-2
☞ T-2
(ON)
PWB-A PJ10A-1
☞ T-2
(ON)
PWB-A PJ8A-3
☞ T-1
(ON)
– –
T-8
Location
(Electrical Parts)
–
H-3
H-2
H-2
–