2NP
1-4-6
2704
PF feed sensor 2 non arrival
jam
PF conveying sensor 2 (PFPCS2) does not turn on
during paper feed from cassette 4 (Bulk paper
feeder).
C
2714
PF feed sensor 2 stay jam
PF conveying sensor 2 (PFPCS2) does not turn off
during paper feed from cassette 4 (Bulk paper
feeder).
C
4002
Registration sensor non
arrival jam
The registration sensor (RS) does not turn on dur-
ing paper feed from cassette 2.
B
4003
The registration sensor (RS) does not turn on dur-
ing paper feed from cassette 3.
B
4004
The registration sensor (RS) does not turn on dur-
ing paper feed from cassette 4.
B
4012
Registration sensor stay jam The registration sensor (RS) does not turn off dur-
ing paper feed from cassette 2.
B
4013
The registration sensor (RS) does not turn off dur-
ing paper feed from cassette 3.
B
4014
The registration sensor (RS) does not turn off dur-
ing paper feed from cassette 4.
B
4101
Fuser pre sensor non arrival
jam
The fuser pre sensor (FUPS) does not turn on dur-
ing paper feed from cassette 1.
F
4102
The fuser pre sensor (FUPS) does not turn on dur-
ing paper feed from cassette 2.
F
4103
The fuser pre sensor (FUPS) does not turn on dur-
ing paper feed from cassette 3.
F
4104
The fuser pre sensor (FUPS) does not turn on dur-
ing paper feed from cassette 4.
F
4108
The fuser pre sensor (FUPS) does not turn on dur-
ing paper feed from duplex section.
F
4109
The fuser pre sensor (FUPS) does not turn on dur-
ing paper feed from MP tray.
F
4111
Fuser pre sensor stay jam
The fuser pre sensor (FUPS) does not turn off dur-
ing paper feed from cassette 1.
F
4112
The fuser pre sensor (FUPS) does not turn off dur-
ing paper feed from cassette 2.
F
4113
The fuser pre sensor (FUPS) does not turn off dur-
ing paper feed from cassette 3.
F
4114
The fuser pre sensor (FUPS) does not turn off dur-
ing paper feed from cassette 4.
F
4118
The fuser pre sensor (FUPS) does not turn off dur-
ing paper feed from the duplex section.
E
4119
The fuser pre sensor (FUPS) does not turn off dur-
ing paper feed from the MP tray.
F
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 ...