Transport Section Misfeed - Konica Minolta Magicolor 8650 Service Manual

3. Jam display
3.3.3

Transport section misfeed

A. Detection timing
Type
Transport section misfeed
detection
Detection of paper remain-
ing in the transport section
B. Action
Transport sensor (PS2)
Lower transport sensor (PS10)
Upper transport sensor (PS9)
Step
1 Initial checks
2 PS2 I/O check
3 PS10 I/O check
4 PS9 I/O check
5 MTCB replacement
10
Confidential – for internal use only, do not distribute
The lower transport sensor (PS10) is not turned ON even after the set
period of time has elapsed after the transport sensor (PS2) is turned ON
by the paper.
The upper transport sensor (PS9) is not turned ON even after the set
period of time has elapsed after the lower transport sensor (PS10) is
turned ON by the paper.
The lower transport sensor (PS10) is turned ON when the power switch is
set to ON, a door or cover is opened and closed, or a misfeed or malfunc-
tion is reset.
The upper transport sensor (PS9) is turned ON when the power switch is
set to ON, a door or cover is opened and closed, or a misfeed or malfunc-
tion is reset.
Relevant electrical parts
MT control board (MTCB)
Action
FSCB PJ19FSCB-14 (ON)
MTCB CN102MTCB-8 (ON)
MTCB CN101MTCB-8 (ON)
Field Service Ver. 1.0 Oct. 2007
Description
WIRING DIAGRAM
Location (Electrical
Control signal
—
—
components)
—
FS-519 C-7
MT-502 B to C-4
MT-502 B to C-3
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