2K3/2L3-1
1-4-6
7933 Sequence error 3
(Error in the reception of
backup data)
A backup data command has been received in the
state the operation has initiated.
K
7943 Sequence error 4
(standby)
Start of operation has been received in the state of
prohibiting to stand by.
K
7953 Sequence error 5
(Error in between copies)
An illegal inter-page or inter-copy interval has
occurred.
K
7963 Sequence error 6 The finisher does not deliver the eject-complete
command in 15 seconds after the bridge eject
sensor is turned off.
K
9000 No original feed The DP paper feed sensor (DPPFS) does not turn
on within specified time during the first sheet feed-
ing (Retry 5 times).
L
9001 DP original conveying jam DP timing sensor (DPTS) turns off within the speci-
fied time since the sensor turns on.
N
9004 DP original switchback jam During duplex switchback scanning, the DP regis-
tration sensor (DPRS) does not turn on within
specified time of the DP timing sensor (DPTS)
turning off.
P
9010 DP open The DP is opened during original feeding.
Sensor in the conveying system is on when the
power is turned on or cover close.
-
9011 DP top cover open The DP top cover is opened during original feed-
ing.
-
9110 DP paper feed sensor stay
jam
The DP paper feed sensor (DPPFS) or DP regis-
tration sensor (DPRS) does not turn off within
specified time of the DP timing sensor (DPTS)
turning on.
N
9200 DP registration sensor non
arrival jam
The DP registration sensor (DPRS) does not turn
on within specified time of the DP paper feed sen-
sor (DPPFS) turning on.
M
9400 DP timing sensor non arrival
jam
The DP timing sensor (DPTS) does not turn on
within specified time of the DP registration sensor
(DPRS) turning on (Retry 5 times).
M
9410 DP timing sensor stay jam The DP timing sensor (DPTS) does not turned off
within specified time its turning on.
N
Code Contents Conditions
Jam
location*
*: Refer to figure 1-4-1 for paper jam location (see page 1-4-1).
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