Misfeed At Tray1 Paper Feed Section - Konica Minolta bizhub C35 Service Manual

DRAFT
Field Service Ver. 1.0 Feb. 2010
12.3.4

Misfeed at tray1 paper feed section

A. Detection timing
Type
Detection of tray 1 • The paper does not unblock the registration sensor (PS5) even after the lapse
paper feed section
B. Action
Registration sensor (PS5)
Tray1 media feed clutch (CL2)
Step
1 Initial check items
2 Check the connector between M2-PRCB
PJ6 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
PJ27 for proper connection and correct as
necessary.
5 Check the connector between CL2-PRCB
PJ11 for proper connection and correct as
necessary.
6 PS5 sensor check
7 CL2 operation check
8 M2 operation check
9 Change PRCB.
of a given period of time after the tray1 media feed clutch (CL2) is turned ON.
Relevant electrical parts
Action
Description
Printer control board (PRCB)
Main motor (M2)
WIRING DIAGRAM
Control signal
-
-
-
-
-
PRCB PJ27-7 (ON)
PRCB PJ11-7 (REM)
PRCB PJ6-3 to 6
-
12. JAM DISPLAY
Location (electri-
cal component)
-
-
-
-
-
E-15
K-15
C-15
-
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