2NP
1-4-11
9006
DP switchback jam 3
DP eject sensor (DPES) is not turned on within
specified time since original switchback operation
starts.
G
9007
DP switchback jam 4
DP eject sensor (DPES) is not turned off within
specified time since original switchback operation
starts.
G
9008
No original feed jam 3
DP CIS sensor (DPCS) does not turn on within
specified time of the paper feed starting.
G
9009
DP original conveying jam 2
Next feed original became the stand-by states of
paper feed while reading the image.
G
9010
DP open
The DP is opened during original feeding.
Sensor in the conveying system is on when the
power is turned on or the cover is closed.
G
9011
DP top cover open
The DP top cover is opened during original feed-
ing.
G
9020
Original skew feed jam
DP skew sensor (DPSS) does not turn on within
specified time of DP registration sensor (DPRS)
turning on.
G
9110
DP paper feed sensor stay
jam
The DP paper feed sensor (DPPFS) or DP regis-
tration sensor (DPRS) does not turn off within the
specified time of the DP timing sensor (DPTS)
turning on.
G
9200
DP registration sensor non
arrival jam
The DP registration sensor (DPRS) does not turn
on within the specified time of the DP paper feed
sensor (DPPFS) turning on.
G
9210
DP registration sensor stay
jam
DP registration sensor (DPRS) does not turn off
within specified time of DP timing sensor (DPTS)
turning on.
G
9300
DP CIS sensor non arrival
jam
DP CIS sensor (DPCS) does not turn on within
specified time of DP registration sensor (DPFS)
turning on.
G
9310
DP CIS sensor stay jam
DP CIS sensor (DPCS) does not turn off within
specified time of DP registration sensor (DPFS)
turning off.
G
9400
DP timing sensor non arrival
jam
The DP timing sensor (DPTS) does not turn on
within the specified time of the DP registration sen-
sor (DPRS) turning on (Retry 5 times).
G
9410
DP timing sensor stay jam
The DP timing sensor (DPTS) does not turned off
within the specified time its turning on.
G
Code
Contents
Conditions
Jam
location*
*: Refer to figure 1-4-1 for paper jam location (see page 1-4-1).
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Page 711: ...FAX System W B Installation Guide ...