Xerox Workcentre Pro 412 Service Manual Pages

Transcript

WorkCentre Pro 412 Launch Issue SERVICE MANUAL Contents 1. Introduction 2. Service Call Procedures 3. Precautions 4. Specifications 5. Circuit Description 6. Disassembly 7. Maintenance & Troubleshooting 8. Exploded Views and Parts List 9. Electrical Parts List 10. Block Diagram 11. Connection Diagram 12. Schematic Diagrams Part Number 708P86391 WorkCentre Pro 412. Service Documentation. WorkCentre Pro 412 Service Manual. August 2001. l.c om Prepared by: ere pa irm an ua Xerox Europe Global Knowledge & Language Services Enterprise Centre P. O. Box 17 Bessemer Road Welwyn Garden City Hertfordshire AL7 1HE England. ic © Copyright 2001 by Xerox Europe se rv ***Xerox Private Data*** All service documentation is supplied to Xerox external customers for informational purposes only. Xerox service documentation is intended for use by certified, product trained service personnel only. Xerox does not warrant or represent that it will notify or provide to such customer any future change to this documentation. Customer performed service of equipment, or modules, components or parts of such equipment may affect whether Xerox is responsible to fix machine defects under the warranty offered by Xerox with respect to such equipment. You should consult the applicable warranty for its terms regarding customer or third-party provided service. While every care has been taken in the preparation of this manual, no liability will be accepted by Xerox Europe arising out of any inaccuracies or omissions. Xerox Europe, Xerox ® and all identifying numbers used in connection with the Xerox products mentioned in this publication are trademarks of Xerox Europe. Printed in the United Kingdom. Adobe and PostScript are trademarks of Adobe Systems Incorporated. PCL, PCL5e, and PCLXL2.0 are trademarks of Hewlett-Packard Company. IBM is a trademark of International Business Machines Corporation. Microsoft, Microsoft Windows, Windows3.1, Windows3.11, Windows95/98, WindowsNT, Windows2000, Microsoft Word, MS, and MS-DOS are trademarks of Microsoft Corporation. All other product names are trademarks/trade names of their respective owners. Table of Contents Table of Contents l.c om 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Organisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Warnings, Cautions and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Safety Procedures and Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Heath and Safety Incident Reporting . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Translation of Warnings and Precautions . . . . . . . . . . . . . . . . . . . . . . . irm an ua 2. Service Call Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCP 1 Initial Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCP 2 First Call Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCP 3 Normal Call Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCP 4 Fault Analysis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCP 5 Final Actions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1-1 1-1 1-2 1-4 1-6 2-1 2-1 2-1 2-2 2-2 2-2 ere pa 3. Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 4-1 4-1 4-2 4-2 4-3 4-3 4-4 4-4 4-4 4-4 5. Circuit Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 Main PBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Circuit Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3 Scanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Host Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5 Engine Controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6 OPE PBA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7 LIU PBA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8 SMPS (Switching Mode Power Supply) Unit. . . . . . . . . . . . . . . . . . . . . 5-1 5-1 5-2 5-18 5-22 5-26 5-34 5-35 5-36 6. Disassembly and Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 General Precautions on Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Rear Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Scanner Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 ADF Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 OPE Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6 Side Cover Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7 Fuser Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Exit Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9 Cover Paper Exit Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10 Drive Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11 SMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12 LSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13 Main Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14 Cover Exit Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15 MP Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16 Feed Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17 Pick Up Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18 Main PBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 6-1 6-1 6-2 6-5 6-6 6-7 6-9 6-10 6-11 6-12 6-13 6-13 6-14 6-14 6-15 6-16 6-16 6-17 se rv ic 4. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Facsimile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Scanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 Copier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 Environmental Condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9 Machine Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WorkCentre Pro 412 Launch Issue August 2001 TOC-1 Table of Contents 7-1 7-1 7-1 7-9 7-12 7-13 7-30 8. Exploded View & Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1. Main Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2. Platen Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . 8-3. ADF ASS’Y Exploded View & Parts List. . . . . . . . . . . . . . . . . . . . . . . . 8-4. Side Cover Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . 8-5. Cassette Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . 8-6. Exit Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . . . 8-7. Feeder Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . 8-8. MP Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . . . 8-9. Base Frame Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . 8-10. Pick-up Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . 8-11. Drive Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . 8-12. Main Frame Ass’y Exploded View & Parts List . . . . . . . . . . . . . . . . . 8-13. FuserAss’y Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . 8-1 8-1 8-4 8-6 8-10 8-14 8-16 8-18 8-20 8-22 8-24 8-26 8-28 8-30 ere pa irm an ua l.c om 7. Maintenance & Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Preventative Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3 Scanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 FAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 Print Quality. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6 Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ic 9. Electrical Parts Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 9-1 Main PBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 se rv 10. Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1 11. Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1 12. Schematic Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1 Main Circuit Diagram (1 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2 Main Circuit Diagram (2 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-3 Main Circuit Diagram (3 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4 Main Circuit Diagram (4 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-5 Main Circuit Diagram (5 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-6 Main Circuit Diagram (6 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-7 Main Circuit Diagram (7 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-8 Main Circuit Diagram (8 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-9 Main Circuit diagram (9 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-10 Main Circuit Diagram (10 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-11 Main Circuit Diagram (11 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-12 Main Circuit Diagram (12 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13 Main Circuit Diagram (13 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-14 Main Circuit Diagram (14 of 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-15 LIU Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-16 OPE Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-17 HVPS Circuit Diagram (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-18 HVPS Circuit Diagram (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-19 SMPS (110) Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-20 SMPS (220) Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-21 ADF Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-22 Flat Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-23 PTL Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-24 Sensor Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-25 Toner RX Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-26 Toner TX Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WorkCentre Pro 412 Launch Issue August 2001 12-1 12-1 12-2 12-3 12-4 12-5 12-6 12-7 12-8 12-9 12-10 12-11 12-12 12-13 12-14 12-15 12-16 12-17 12-18 12-19 12-20 12-21 12-22 12-23 12-24 12-25 12-26 TOC-2 l.c om pa irm an ua 1. Introduction Introduction This service manual is part of a multinational service documentation system, but is not structured in the standard Xerox service manual format. ic e- re 1-1 Organisation se rv Section 1 Introduction This section describes the contents of the service manual, describes the Heath & Safety Incident Reporting and gives translations of all warnings within the service manual in French, Italian, German and Spanish languages. Section 2 Service Call Procedures This section is used to start and complete a service call. This section will either direct you to the Maintenance and Troubleshooting section, or identify a faulty component or sub-assembly. Section 3 Precautions This section contains ESD precautions. Section 4 Specifications This section contains the specifications for the various modules of the machine. Section 5 Circuit Description This section describes the control system of the machine. Section 6 Disassembly and Reassembly This section gives instructions for dismantling and assembling the machine. Section 7 Maintenance & Troubleshooting This section contains instructions for preventative maintenance and diagnosis of machine fault Section 8 Exploded Views and Parts Lists This section shows all parts of the machine in exploded views with lists of spared parts. Section 9 Electrical Parts Lists. This section lists all of the spared electrical components. Section 10 Block Diagram This section contains a block diagram of the machine functions. Section 11 Connection Diagram This section contains an electrical connection diagram for the whole machine. Section 12 Schematic Diagrams This section contains the schematic diagrams for the machine. 1-2 Warnings, Cautions and Notes Translated versions of all warnings are in Translation of Warnings at the end of this section. WorkCentre Pro 412 Launch Issue August 2001 1-1