Paper Feed Section Misfeed; Transport Section Misfeed - Konica Minolta bizhub C200 Service Manual

Field Service Ver. 1.0 Jun. 2008
7.4.2

Paper feed section misfeed

A. Detection timing
Type
Detection of misfeed at
paper feed section
B. Action
Transport sensor (PS7)
Take-up clutch (CL1)
Step
1 Initial check items
2 PS7 I/O check, sensor check
3 CL1 operation check
4 Change DFCB
7.4.3

Transport section misfeed

A. Detection timing
Type
Detection of misfeed at
transport section
B. Action
Registration sensor (PS8)
Exit/turnover sensor (PS9)
Registration clutch (CL2)
Step
1 Initial check items
2 PS8 I/O check, sensor check
3 PS9 I/O check, sensor check
4 CL2 operation check
5 Change DFCB
• The transport sensor (PS7) is not turned ON by the passage of paper
after a lapse of predefined time after the take-up clutch (CL1) is turned
ON.
Relevant electrical parts
Action
• The registration sensor (PS8) is not turned ON by the passage of paper
after a lapse of predefined time after the registration clutch (CL2) is
turned ON.
• The exit/turnover sensor (PS9) is not turned ON after a lapse of pre-
defined time after the registration sensor (PS8) is turned ON by the pas-
sage of paper.
Relevant electrical parts
Action
Description
DF control board (DFCB)
WIRING DIAGRAM
Control signal
—
DFCB CN6-3 (ON)
DFCB CN2-1 to 2
—
Description
DF control board (DFCB)
WIRING DIAGRAM
Control signal
—
DFCB CN5-10 (ON)
DFCB CN6-4 (ON)
DFCB CN2-1 to 2
—
7. Jam display
Location (Electrical
component)
—
DF-612 F to G-6
DF-612 F to G-1
—
Location (Electrical
component)
—
DF-612 F to G-5
DF-612 F to G-5
DF-612 F to G-1
—
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