Misfeed At Transfer Section - Konica Minolta bizhub C35 Service Manual

DRAFT
12. JAM DISPLAY
12.3.3

Misfeed at transfer section

A. Detection timing
Type
Detection of • The registration sensor (PS5) is not blocked even after the lapse of a given
misfeed at transfer
section • The paper does not unblock the exit sensor (PS8) even after the lapse of a
Detection of paper • The registration sensor (PS5) is unblocked when the power switch is turned
left in transfer
section • The loop detection sensor (PS6) is unblocked when the power switch is turned
B. Action
Registration sensor (PS5)
Exit sensor (PS8)
Loop detection sensor (PS6)
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 PS6-PRCB
PJ16 for proper connection and correct as
necessary.
6 Check the connector between PS8-PRCB
PJ9 for proper connection and correct as
necessary.
7 Check the connector between CL8-relay
CN2-PRCB PJ15 for proper connection
and correct as necessary.
8 PS5 sensor check
9 PS8 sensor check
10 PS6 sensor check
11 CL8 operation check
12 M2 operation check
13 Change PRCB.
192
period of time after the registration roller driving is started.
given period of time after the registration roller driving is started.
ON, a door or cover is opened and closed, or a misfeed or malfunction is reset.
ON, a door or cover is opened and closed, or a misfeed or malfunction is reset.
Relevant electrical parts
Action
Field Service Ver. 1.0 Feb. 2010
Description
Printer control board (PRCB)
Main motor (M2)
Loop detection clutch (CL8)
WIRING DIAGRAM
Control signal
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-
-
-
-
-
-
PRCB PJ27-7 (ON)
PRCB PJ9-9 (ON)
PRCB PJ16-3 (ON)
PRCB PJ15-6 (REM)
PRCB PJ6-3 to 6
-
Location (electri-
cal component)
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-
-
-
-
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-
E-15
I-15
A-7
E-7
C-15
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