Duplex Assembly - Xerox N2125N - DocuPrint B/W Laser Printer Service Manual

Duplex Assembly

Wiring Diagrams and Signal Information
This section of the manual contains a Block Diagram for the N2125 Duplex Feeder Assembly.
The Block Diagram shows the interconnections of the major subsystems within the printer. The
remainder of this section divides the Block Diagram into individual block diagrams to better
illustrate the electrical relationships between components and assemblies within the Duplex
Feeder Assembly. Each wire in the block diagram is tagged with a signal name, and each wire
is terminated at both ends with a pin number.
Block Diagram
1. Duplex Assembly Block Diagram
2. Print Engine Controller PWB <=> Duplex PWB (Figure 3) (Table 2)
3. Duplex PWB <=> Sensor Photo IN-H(L), Duplex Sensor Assembly and Duplex Motor
Assembly (Figure 4)
Location of P/J Connectors
Use the P/J table (Table 1) and the P/J Map
the Feeder and Cassette.
• Locate the P/J connector number in the first column of the table.
• Locate the corresponding coordinates in the second column, such as I7 or J7.
• Go to the map.
• Cross-reference the letter and number of the P/J coordinates with the letters and numbers
on the map.
• The P/J connector is located within the area where the coordinates cross.
Wiring Data
Duplex Assembly
(Figure 1) to locate a specific P/J connector within
02/2000
7-24
Initial Issue
DocuPrint N2125