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Technology > Various Modes of Control > Jam Detection > Jam Type
The detection sensor and detection timing, and displayed code are indicated as follows.
Jam type
Sensor
EntryStart time-out jam
-
EjectStartAck time-out jam
-
Upper tray empty jam
S9
Lower tray empty jam
S12
Cover open jam
-
Power-on jam
-
-
Error prevention jam
-
Emergency stop jam
-
Entrance sensor delay jam
S20
Entrance sensor 2 delay jam
S21
S3,S7
Registration sensor jam
Middle feed sensor delay jam
S8
Reverse entrance sensor delay jam
S18
Reverse sensor delay jam
S17
Reverse timing sensor delay jam
S16
Entrance sensor stationary jam
S20
Delivery sensor 2 stationary jam
S21
S3,S7
Registration sensor stationary jam
Middle feed sensor stationary jam
S8
Reverse entrance sensor stationary
S18
jam
Reverse sensor stationary jam
S17
Reverse timing sensor stationary jam
S16
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Technology > Various Modes of Control > Jam Detection > Jam Type
Detection timing
EntryStart OFF is not detected even when the specified time has lapsed since EntryStartAck ON was replied.
EjectStartAck ON is not detected even when the specified time has lapsed since EjectStart ON was reported.
EjectStartAck OFF is not detected even when the specified time has lapsed since EjectStart OFF was reported.
An attempt is made to feed paper from the upper tray when no paper is loaded in the upper tray.
An attempt is made to feed paper from the lower tray when no paper is loaded in the lower tray.
The front cover is opened during inserter operation or the inserter top cover is opened during inserter operation.
Paper is detected in the unit at power-on or start of mechanism initialization.
Paper is detected in the unit during the multi-rotation of driving mechanism such as motors, rollers, etc., for initialization.
A jam is caused without causing an error when a problem is detected.
The inserter stops operating upon reception of an emergency stop signal.
The entrance sensor does not detect paper even when the specified time has lapsed since a paper handover request signal was
received.
Delivery sensor 2 does not detect paper (in the horizontal paper feed mode) even when the specified time has lapsed since the
entrance sensor detected paper, or delivery sensor 2 does not detect paper even when the specified time has lapsed since paper was
inserted from the inserter.
The registration sensor corresponding to the paper feed tray does not detect paper even when the specified time has lapsed since
paper fed from the inserter started.
The middle feed sensor does not detect paper even when the specified time has lapsed since paper feed to the reversal unit standby
position started.
The reverse entrance sensor does not detect paper even when the specified time has lapsed since the middle feed sensor detected
paper.
The reverse sensor does not detect paper even when the specified time has lapsed since the reverse entrance sensor detected paper (in
the reverse insertion mode), or the reverse sensor does not detect paper even when the specified time has lapsed since paper feed to
the reversal unit standby position started after switchback.
The reverse timing sensor does not detect paper even when the specified time has lapsed since the reverse entrance sensor detected
paper (in the straight insertion mode), or the reverse timing sensor does not detect paper even when the specified time has lapsed
since the reverse sensor detected paper (in the reverse insertion mode).
Paper does not pass by the entrance sensor even when the specified time has lapsed since the entrance sensor detected paper.
Paper does not pass by the delivery sensor 2 even when the specified time has lapsed since the delivery sensor 2 detected paper.
Paper does not pass the registration sensor corresponding to the paper feed tray even when the specified time has lapsed since paper
feed to the reversal unit standy position started.
Paper does not pass by the middle feed sensor even when the specified time has lapsed since paper passed by the registration
sensor corresponding to the paper feed tray.
Paper does not pass by the reverse entrance sensor even when the specified time has lapsed since paper passed by the middle feed
sensor.
Paper does not pass by the reverse sensor even when the specified time has lapsed since the reverse sensor detected paper (in the
reverse insertion mode), or paper does not pass by the reverse sensor even when the specified time has lapsed since the reverse
sensor detected paper at the start of paper feed to the reversal unit standby position after switchback.
Paper does not pass by the reverse timing sensor even when the specified time has lased since paper insertion started.
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Displayed code
2FC0
2FC1
2FC2
2FC3
2300
2400
2C01
2FC4
20E0
20E2
20E4
20E5
20E6
20E7
20E8
21E0
21E2
21E4
21E5
21E6
21E7
21E8
2-16
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