Konica Minolta Magicolor 5440 DL - Manual (Page 195)

Jam Display Main Unit Field Service
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1.5.5 Misfeed at fusing/exit section
A. Detection Timing
B. Action
1.5.6 Undefined misfeed
A. Detection Timing
B. Action
Type Description
Detection of
misfeed at fusing/
exit section
The Exit Sensor (PC8) is not unblocked even after the lapse of a given period of
time after the media has blocked PC8.
The media does not block the sensor on the Duplex Board (PWB-E DU) even
after the lapse of a given period of time after it has unblocked the Exit Sensor
(PC8) during media feeding from the Duplex Option.
Detection of media
left in fusing/exit
section
The Exit Sensor (PC8) is blocked when the Power Switch is turned ON, a door or
cover is opened and closed, or a misfeed or malfunction is reset.
Relevant Electrical Parts
Exit Sensor (PC8) Duplex Board (PWB-E DU)
Mechanical Control Board (PWB-A)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1 Initial check items - -
2 PC8 sensor check PWB-A PJ4A-6 (ON) 2-J
3 Change PWB-E DU. - -
4 Change PWB-A. - -
Type Description
Detection of
undefined misfeed
Conflicting settings are made in printer driver.
Relevant Electrical Parts
Print Control Board (PWB-P) Mechanical Control Board (PWB-A)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1 Check printer driver settings. - -
2 Change PWB-P. - -
3 Change PWB-A. - -
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