Tray4 Take-Up And Vertical Transport Misfeed (Pc201) - Konica Minolta bizhub C350 Service Manual

Jam Display
1.3.6

Tray4 Take-up and Vertical Transport Misfeed (PC201)

A. Detection Timing
Type
The leading edge of the paper does not block the Tray4 Vertical Transport Sensor
(PC126-PF) even after the lapse of a given period of time after the Tray4 Paper
isfeed detected at
Feed Motor has been energized.
Tray4 take-up or
Vertical Transport
The Tray3 Vertical Transport Sensor (PC117-PF) is not blocked even after the
Section
lapse of a given period of time after the paper has blocked the Tray4 Vertical
Transport Sensor (PC126-PF).
The Tray4 Vertical Transport Sensor (PC126-PF) is blocked when the Power
Switch is turned ON, a door or cover is opened and closed, or a misfeed or mal-
function is reset.
Paper left at Tray4
The Tray4 Paper Take-Up Sensor (PC125-PF) is blocked when the Power Switch
is turned ON, a door or cover is opened and closed, or a misfeed or malfunction is
reset.
Misfeed detected
as a result of The Tray4 Paper Take-Up Sensor (PC125-PF) is not unblocked even after the
delayed deactiva- lapse of a given period of time after it has been blocked by the paper.
tion of sensor
B. Action
Tray4 Paper Take-Up Sensor (PC125-PF)
Tray4 Vertical Transport Sensor (PC126-PF)
Tray3 Vertical Transport Sensor (PC117-PF)
Tray4 Paper Feed Motor (M123-PF)
Step
1 Initial check items
2 PC125-PF I/O check, Sensor check
3 PC126-PF I/O check, Sensor check
4 PC117-PF I/O check, Sensor check
5 M123-PF operation check
6 Change PWB-C2 PF
4-10
bizhub C350 Field Service Ver2.0 Sep. 2004
Relevant Electrical Parts
Main Control Board (PWB-C2 PF)
Action
Description
WIRING DIAGRAM
Control Signal
—
PWB-C2 PF PJ10C2 PF-8
PWB-C2 PF PJ11C2 PF-2
PWB-C2 PF PJ6C2 PF-11
PWB-C2 PF PJ9C2 PF-1 ~ 4
—
Location
(Electrical
Component)
—
PC-201 8-D
PC-201 8-E
PC-201 3-F
PC-201 8-F
—