2NP-5
(1) PWBs................................................................................................................................ 2-2-1
(2) Switches and sensors....................................................................................................... 2-2-5
(3) Motors............................................................................................................................... 2-2-7
(4) Others............................................................................................................................... 2-2-9
2-3-1 Main PWB.............................................................................................................................. 2-3-1
2-3-2 Engine PWB ........................................................................................................................ 2-3-10
2-3-3 Engine connect PWB........................................................................................................... 2-3-25
2-3-4 ISC PWB ............................................................................................................................. 2-3-32
2-3-5 IH PWB................................................................................................................................ 2-3-37
2-3-6 Operation panel PWB main ................................................................................................. 2-3-40
2-3-7 Power source PWB ............................................................................................................. 2-3-45
(1) List of maintenance parts ................................................................................................. 2-4-1
(2) Maintenance kits............................................................................................................... 2-4-2
(3) Periodic maintenance procedures .................................................................................... 2-4-3
(4) Repetitive defects gauge .................................................................................................. 2-4-6
(5) Firmware environment commands ................................................................................... 2-4-7
(6) System Error (Fxxxx) Outline ......................................................................................... 2-4-14
(7) Chart of image adjustment procedures .......................................................................... 2-4-19
(8) Wiring diagram ............................................................................................................... 2-4-21
DP-770(B) / (Document processor)
DP-772 / (Document processor)
DP-773 (Document processor)
PF-791 (500 x 2 Paper feeder)
PF-810 (3000-sheets deck)
DF-770(D) (Document finisher)
AK-740 (Bridge unit)
PH-7A/C/D (Punch unit)
DT-730(B) (Document tray)
FAX System (W) B
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 ...