Misfeed At Duplex Media Feed Section - Konica Minolta bizhub C35P Service Manual

Field Service Ver. 1.0 May 2010
11.4.9

Misfeed at duplex media feed section

A. Detection timing
Type
Detection of mis- • The media does not unblock the registration sensor (PS5) even after the lapse
feed at duplex
media feed section
B. Action
Registration sensor (PS5)
Duplex conveyance roller clutch (CL13)
Step
1 Initial check items
2 Check the connector between M2-PRCB
PJ11 for proper connection and correct as
necessary.
3 Check the M2 connector for proper drive
coupling and correct as necessary.
4 Check the connector between PS5-PRCB
PJ23 for proper connection and correct as
necessary.
5 Check the connector between CL13-relay
CN20-PRCB PJ15 for proper connection
and correct as necessary.
6 PS5 sensor check
7 CL13 operation check
8 M2 operation check
9 Change PRCB.
of a given period of time after the media feed sequence has been started at the
duplex.
Relevant Electrical Parts
Action
Description
Printer control board (PRCB)
Main motor (M2)
WIRING DIAGRAM
Control Signal
-
-
-
-
-
PRCB PJ23-3 (ON)
PRCB PJ15-5 (REM)
PRCB PJ11-10 to 13
-
11. JAM DISPLAY
Location
(Electrical Com-
ponent)
-
-
-
-
-
K-15
C-7
C-15
-
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