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JAM CODE LIST
Jam
Classification
code
Paper feed
J17-2
and
conveyance
(tray 1)
Paper feed
J17-3
and
conveyance
(tray 2/3)
Paper feed
J17-4
and
conveyance
(tray 2)
Paper feed
J17-5
and
conveyance
(tray 3)
C-305
J17-6
Paper feed
J17-7
and
conveyance
J17-8
J17-9
J17-10
Vertical
J19-1
paper
conveyance
access
door
C-305
J19-2
Drum
J21-1
J21-2
Cause
PS54 (loop) is not turned ON
within the specified time after
PS47 (paper feed 1) is turned ON.
PS54 (loop) is not turned ON within
the specified time after PS53
(vertical conveyance 2) is turned
ON.
PS53(vertical conveyance 2) is
not turned ON within the specified
time after PS49 (paper feed 2) is
turned ON.
PS53 (vertical conveyance 2) is
not turned ON within the specified
time after PS51 (paper feed 3) is
turned ON
PS54 (loop) is not turned ON
within the specified time after
PS106 (LT feed detection) is
turned ON.
PS45 (leading edge detection) is
ON during idling.
PS44 (registration) is ON during
idling.
PS46 (ADU exit) is ON during
idling.
PS54 (loop) is ON during idling.
The vertical conveyance door or
top cover is opened during
copying.
The jam access door is opened
during copying.
The drum wrapping paper
detection sensor detected paper
at the specified timing in the print
sequence.
The drum wrapping paper
detection sensor is detecting
paper during idling.
4 - 32
Countermeasure
Machine response
If there is a paper in
Open the vertical
copying
process
paper conveyance
when this jam occurs,
jam access door of
the machine stops
the main body and
after completion of
the jammed paper.
copied paper ejection.
If there is a paper in
Open the vertical
copying
process
paper conveyance
when this jam occurs,
jam access door of
the machine stops
the main body and
after completion of
remove the jammed
paper ejection.
paper.
Open the LCT jam
access door and
remove the jammed
paper.
Open the front door,
draw out the ADU,
and remove the
jammed paper.
If there is a paper in
Open the vertical
copying
process
conveyance door of
when this jam occurs,
the main body and
the machine stops
remove the jammed
after completion of
paper.
paper ejection.
Open the LCT jam
access door and
remove the jammed
paper.
If there is a paper in
Open the front right
copying
process
door, draw out the
when this jam occurs,
ADU, and remove
the machine stops
the jammed paper.
after completion of
paper ejection.
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