Paper Exit Section Misfeed; Image Reading Section Misfeed - Konica Minolta bizhub C200 Service Manual

7. Jam display
7.4.4

Paper exit section misfeed

A. Detection timing
Type
Detection of misfeed at
paper exit section
B. Action
Registration sensor (PS8)
Exit/turnover sensor (PS9)
Step
1 Initial check items
2 PS8 I/O check, sensor check
3 PS9 I/O check, sensor check
4 Change DFCB
7.4.5

Image reading section misfeed

A. Detection timing
Type
Short length misfeed
Long length misfeed
B. Action
Registration sensor (PS8)
Step
1 Initial check items
2 PS8 I/O check, sensor check
3 Change DFCB
46
• The exit/turnover sensor (PS9) is not turned OFF after a lapse of pre-
defined time after the registration sensor (PS8) is turned OFF by the
passage of paper.
Relevant electrical parts
Action
• The original being fed through the unit has a length shorter than the
shortest length of the original supported by the unit.
The paper deactivates the registration sensor (PS8) at timing earlier
than the end of a predetermined period of time after the sensor has
been activated.
• The original being fed through the unit has a length longer than the long-
est length of the original supported by the unit.
The paper does not deactivate the registration sensor (PS8) even after
the lapse of a predetermined period of time after the sensor has been
activated.
Relevant electrical parts
Action
Field Service Ver. 1.0 Jun. 2008
Description
DF control board (DFCB)
WIRING DIAGRAM
Control signal
—
DFCB CN5-10 (ON)
DFCB CN6-4 (ON)
—
Description
DF control board (DFCB)
WIRING DIAGRAM
Control signal
—
DFCB CN5-10 (ON)
—
Location (Electrical
component)
—
DF-612 F to G-5
DF-612 F to G-5
—
Location (Electrical
component)
—
DF-612 F to G-5
—