Sensor Layout; Solution; Turnover Section Misfeed - Konica Minolta DF-612 Service Manual

7. Jam display
7.3

Sensor layout

[1]
[3]
[1] Transport sensor (PS7)
[2] Exit/turnover sensor (PS9)
7.4

Solution

7.4.1

Turnover section misfeed

A. Detection timing
Type
Detection of misfeed at
turnover section
B. Action
Transport sensor (PS7)
Exit/turnover clutch (CL3)
Step
1 Initial check items
2 PS7 I/O check, sensor check
3 CL3 operation check
4 Change DFCB
44
[2]
• The transport sensor (PS7) is not turned ON by the passage of paper
after a lapse of predefined time after the exit/turnover clutch (CL3) is
turned OFF.
Relevant electrical parts
Action
Service Manual
Field Service Ver. 1.0 Jun. 2008
[3] Registration sensor (PS8)
Description
DF control board (DFCB)
WIRING DIAGRAM
Control signal
—
DFCB CN6-3 (ON)
DFCB CN2-5 to 6
—
A0EYF4C501DA
Location (Electrical
component)
—
DF-612 F to G-6
DF-612 F to G-2
—
Y109850-7