Equipment information:

Canon Canoscan N1220U Scanner
Model: Canoscan N1220U
Date: 2000
Category: Computer equipment
Group: Scanner

These manuals are available for the above equipment:

Canon -- Canoscan N1220U -- Service Manual
File name: Canon-1444-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 110
Size: 1.29 Mbytes (1356187 Bytes)
Language: english
Revision: Rev. 0
Manual-ID/Number: JY8-1317-00Z
Date: June 2000
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: aa897ac589896b2fdd2c1a531f6076bb
ed2kID: 5e911c5df9111910ecb5afb84b14d253
Downloads: 1098 since 20 February 2009
CanoScan N650U    F91-4611-200 AZJ000001-
                  F91-4631-200 CZJ000001-
                  F91-4641-200 DZJ000001-
                  F91-4661-200 FZJ000001-
                  F91-4671-200 LZJ000001-
                  F91-4681-200 JZJ000001-
                  F91-4691-200 KZJ000001-
CanoScan N656U    F91-4612-200 AZK000001-
                  F91-4622-200 MZK000001-
                  F91-4632-200 CZK000001-
                  F91-4642-200 DZK000001-
                  F91-4662-200 FZK000001-
                  F91-4672-200 LZK000001-
                  F91-4682-200 JZK000001-
                  F91-4692-200 KZK000001-
CanoScan N1220U   F91-4712-200 AZL000001-
                  F91-4722-200 MZL000001-
                  F91-4732-200 CZL000001-
                  F91-4742-200 DZL000001-
                  F91-4762-200 FZL000001-
                  F91-4772-200 LZL000001-
                  F91-4782-200 JZL000001-
                  F91-4792-200 KZL000001-

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
        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
        Chapter 6: Parts Catalog
        Appendix: General Circuit Diagram, Main PCB Circuit Diagram, USB Connector PCB
                    Circuit Diagram
The information in this service manual is subject to change as the product is improved.
All relevant information in such cases will be provided by the service information bulletins.
A thorough understanding of the N650U/N656U/N1220U, based on the service manual and
service information bulletins, is vital to the serviceman in maintaining the product quality and
performance, and in locating and repairing the cause of malfunctions.
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