Fusing/Exit Misfeed - Konica Minolta bizhub C450 Service Manual

Field Service Ver. 1.0 Mar. 2005
15.3.8

Fusing/Exit Misfeed

A. Detection Timing
Type
PC30 is not unblocked even after the lapse of a given period of time after the
paper has blocked the Exit Sensor (PC30).
Misfeed detected at
The Duplex Unit Transport Sensor 1 (PI1-DU) is not blocked even after the lapse
Fusing/Exit Section
of a given period of time after the Exit Sensor (PC30) has been unblocked by the
paper during a switchback sequence.
Paper left at Exit Exit Sensor (PC30) is blocked when the Main Power Switch is turned ON, a door
Section or cover is opened and closed, or a misfeed or malfunction is reset.
B. Action
Exit Sensor (PC30)
Duplex Unit Transport Sensor 1 (PI1-DU)
Step
1 Initial check items
2 PC30 I/O check, Sensor check
3 PI1 I/O check, Sensor check
4 Change PWB-MC
Relevant Electrical Parts
Control Board (PWB-MC)
Action
Description
WIRING DIAGRAM
Control Signal
—
PWB-MC PJ24MC-12 (ON)
—
—
15. Jam Display
Location
(Electrical
Component)
—
C∼D-4
Duplex Unit
E-6
—
317