January 2016
7-3
WorkCentre 4150/4250/4260WorkCentre 4150/4250/4260WorkCentre Work-
Wiring Diagrams
Wiring Data
Wiring Diagrams
Purpose
Wiring diagrams are an aid to trace wiring faults. Wiring Diagrams are used to complement the
fault analysis information contained in the relevant RAP.
Introduction
The PWB connections are shown in the following wiring diagrams:
(4150) Input power and power distribution, Wiring Diagram 1.
(4150) HVPS, Wiring Diagram 2.
(4150) Main PWB and LSU, Wiring Diagram 3.
(4150) Main PWB and main drive assembly, Wiring Diagram 4.
(4150) Main PWB, xerographic module, exit drive assembly and registration guide
assembly, Wiring Diagram 5.
(4150) Main PWB and tray feed assembly, Wiring Diagram 6.
(4150) Main PWB, tray 2 connector and side cover assembly, Wiring Diagram 7.
(4150) Main PWB and foreign device interface, Wiring Diagram 8.
(4150) Scanner PWB and CCD module, Wiring Diagram 9.
(4150) User interface, Wiring Diagram 10.
(4150) DADF, Wiring Diagram 11.
Tray 2, 3 and 4 (1 of 2), Wiring Diagram 12.
Tray 2, 3 and 4 (2 of 2), Wiring Diagram 13.
Finisher (1 of 3), Wiring Diagram 14.
Finisher (2 of 3), Wiring Diagram 15.
Finisher (3 of 3), Wiring Diagram 16.
(4250/4260) Input power, power distribution and fuser, Wiring Diagram 17.
(4250/4260) Main PWB, HVPS, Wiring Diagram 18.
(4250/4260) Main PWB, UI assembly, Wiring Diagram 19.
(4250/4260) UI assembly, Wiring Diagram 20.
(4250/4260) Main PWB, LSU, Wiring Diagram 21.
(4250/4260) Main PWB, fuser assembly, side cover interlock switch, Wiring Diagram 22.
(4250/4260) Main PWB, main drive assembly, xerographic module, Wiring Diagram 23.
(4250/4260) Main PWB, registration guide assembly, exit drive assembly, tray 1 feed
assembly, Wiring Diagram 24.
(4250/4260) Main PWB, side cover assembly, Wiring Diagram 25.
(4250/4260) Main PWB, tray 2 connector, foreign device interface, Wiring Diagram 26.
(4250/4260) Main PWB, USB connectors, OSOK, MSOK,
Wiring Diagram 27.
(4250/4260) Scanner PWB, Wiring Diagram 28.
(4250/4260) DADF, Wiring Diagram 29.
(4250/4260/4265) HCF (1 of 2), Wiring Diagram 30.
(4250/4260/4265) HCF (2 of 2), Wiring Diagram 31.
(4250) LSU, Wiring Diagram 32.
(4265) Input Power, Power Distribution, Fuser, Wiring Diagram 33
(4265) Main PWB, HVPS, Fuser Assembly, Wiring Diagram 34
(4265) Main PWB, UI Assembly, Wiring Diagram 35
(4265) UI Assembly, Wiring Diagram 36
(4265) Main PWB, LSU, Wiring Diagram 37
(4265) Main PWB, Scanner PWB, Main Cover Interlock, Wiring Diagram 38
(4265) Main PWB, Main Drive Assembly, Xerographics Module, Wiring Diagram 39
(4265) Main PWB, Registration Guide Assembly, Exit Drive Assembly, Tray 1 Feed
Assembly, Wiring Diagram 40
(4265) Main PWB, side Cover Assembly, Wiring Diagram 41
(4265) Main PWB, Tray 2 Connector, Foreign Device Interface, Wiring Diagram 42
(4265) Main PWB, USB Connectors, OSOK, MSOK, Wiring Diagram 43
(4265) Scanner PWB, Wiring Diagram 44
(4265) DADF PWB, Wiring Diagram 45
The wiring diagrams have the following features:
• The connections on the PWBs are in numerical sequence where possible.
• The complete component to PWB wiring is shown. All interconnecting connectors shown,
in part or whole. Connectors shown in part have reference to other wiring diagrams as
necessary.
• Where necessary, components have references to show additional connections to them.
• Relevant parts list references are shown.