2NP
1-4-10
6311
DF middle eject sensor stay
jam
DF middle eject sensor (DFMES) is not turned off
within specified time of its turning on (1000-sheet
finisher).
J
6401
DF tray upper surface sen-
sor non arrival jam
DF tray upper surface sensor (DFTUSS) does not
turn on within specified time of DF middle eject
sensor (DFMES) turning on (1000-sheet finisher).
J
6411
DF tray upper surface sen-
sor stay jam
DF tray upper surface sensor (DFTUSS) is not
turned off within specified time of its turning on
(1000-sheet finisher).
J
6511
DF eject paper sensor stay
jam
DF eject paper sensor (DFMTS) is not turned off
since the bundle discharge starts (1000-sheet fin-
isher).
J
6811
DF side registration sensor 1
stay jam
DF side registration sensor 1 (DFSRS1) is not
turned off within specified time after driving the DF
side registration motor 1 (DFSRM1) (1000-sheet
finisher).
J
6911
DF side registration sensor 2
stay jam
DF side registration sensor 2 (DFSRS2) is not
turned off within specified time after driving the DF
side registration motor 2 (DFSRM2) (1000-sheet
finisher).
J
7001
DF staple operation error
DF staple sensor (DFSTS) is not turned on within
specified time after driving the DF staple motor
(DFSTM) (1000-sheet finisher).
J
7100
CF paper entry sensor non
arrival jam
CF paper entry sensor (CFPES) is not turned on
even if a specified time has elapsed after the
machine eject signal was received.
J
7901
HP detection error of a mid-
dle motor
DF middle sensor (DFMES) is not turned on.
J
7951
Paper interval error jam
An illegal inter-page or inter-copy interval has
occurred (1000-sheet finisher).
J
9000
No paper feed from DP
DP feed sensor (DPPFS) does not turn on during
original feed from DP (Retry 5 times).
G
9001
DP original conveying jam
DP timing sensor (DPTS) turns off within the speci-
fied time since the sensor turns on.
G
9002
DP sensor stay jam
Sensor in the conveying system is on since original
feeding starts.
G
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.
G
9005
No original feed jam 2
DP lift sensor 1 (DPLS1) does not turn on within
specified time of the lift plate rising.
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 ...