Canon DU-82, Руководство по обслуживанию

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PREFACE
This Service Manual contains basic information required for after -sales service of the
Duplexing unit DU-82. This information is vital to the service technician in maintaining the
high print quality and performance of the duplexing unit.
This manual consists of the following chapters:
Chapter 1: Product information
Features, specifications, parts of the duplexing unit, and installation
Chapter 2: Operation and Timing
A description of the operating principles and timing sequences of the electrical and
mechanical systems.
Chapter 3: The Mechanical System
Explanation of mechanical operation, disassembly, reassembly, and adjustment
procedures
Chapter 4: Troubleshooting
Maintenance and servicing, measurement and adjustments, troubleshooting
procedures, and location of electrical components
Appendix: General timing chart, general circuit diagram, and list of signals.
Information in this manual is subject to change as the product is improved or redesigned.
All relevant information in such cases will be supplied in Service Information Bulletins.
A thorough understanding of this unit, based on information in this Manual and Service
Information Bulletins is required for maintaining its performance and for locating and repairing
malfunctions.