Canon CanoScan N650U,N656U,N1220U Service Manual

This service manual covers Canon CanoScan N650U, N656U and N1220U image scanner
Contents:
This service manual contains the basic information necessary for servicing the N650U/N656U/N1220U image scanners. The service manual consists of the following chapters. Chapter 1: General Descriptions Features, specifications, exterior features, installation, customer’s daily maintenance Chapter 2: Operation and Timing Basic operation, optical system, image processing system, control system, power supply Chapter 3: Mechanical System Externals, drive system, optical system, electrical system Chapter 4: Maintenance and Servicing Periodical replacement parts, consumable parts durability, periodical servicing, special tools, solvents and lubricants Chapter 5: Troubleshooting Introduction, troubleshooting, location of electrical parts, canon scanner test Chapter 6: Parts Catalog Appendix: General Circuit Diagram, Main PCB Circuit Diagram, USB Connector PCB Circuit Diagram
Error Codes
More Info:
File Size:	1.21 MB
Format:	ZIP-PDF
Pages:	110