High Capacity Feeder Overview - Xerox DOCUPRINT N4525 Service Quick Reference Manual

This Service Quick Reference Guide contains information useful in verifying the
operation, troubleshooting, repair and maintenance of the High Capacity Feeder Option
for the DocuPrint N4525 Network laser printer. This Guide contains detailed Repair
Analysis Procedures (RAPs) for error codes and messages, a Field Replacement Unit Parts
List (PL) and Removal and Replacement Procedures (RRPs).
Topics, such as the High Capacity theory of operation and configuration page details, etc.,
are located on the companion Printer Service & Support Resources CD-ROM.
To ensure complete understanding of the product, participation in Xerox DocuPrint N4525
printer service training is recommended.

High Capacity Feeder Overview

The High Capacity Feeder is a customer installed option that adds three


additional paper feeders to the existing two paper feeds, standard with the
DocuPrint N4525 print engine.
The print engine sits on top of the High Capacity Feeder.


The base print engine LVPS provides all of the DC voltages that are required


by the High Capacity Feeder.
Four +24VDC motors inside the High Capacity Feeder provide all of the


mechanical drive that is required for operation. Three electrical clutches
control Feed Motor drive.
One Board, two sensors, and one interlock switch inside the High Capacity


Feeder provide all of the control and paper path monitoring that are required
for operation.
2-360 DocuPrint N4525 Network Laser Printer - Service Guide