CANON ADF-H1 Service Manual

Cover page of CANON ADF-H1 Service Manual

Service Manual for CANON ADF-H1, downloadable as a PDF file.

Manual details

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  • The manual has 78 pages
  • File size: 0.59 MB
  • Available language versions: English
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Sample pages

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COPYRIGHT © 1999 CANON INC.
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
ADF-H1
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COPYRIGHT © 1999 CANON INC.
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
ADF-H1
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COPYRIGHT © 1999 CANON INC.
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
This service manual provides basic information required in performing field service to
maintain the product quality and functions of the ADF.
Each chapter consists of the following sections:
Chapter 1, "Introduction," : Features, Specifications, Operation procedure features,
Specifications , Operation procedures.
Chapter 2, "Operation overview," : Description of the mechanical and electrical oper-
ating principles and timing by function, Description and overview of electric circuit con-
figuration.
Chapter 3, "Mechanical system," : Description of mechanical structure, and disas-
sembly, assembly and adjustment methods.
Chapter 4, "Maintenance and Inspection," : Table of periodic replacement parts and
consumables replacement targets, periodic service list.
Chapter 5, "Troubleshooting," : Standards/adjustments, operation failure countermea-
sures.
Appendix : General circuit diagram, printed circuit board diagrams.
For information regarding installation, refer to the instruction manual packed with the
ADF.
Changes of the contents made for the sake of product improvements will be notified
in Service Information (Technical Information) whenever such changes are made.
Gaining a sound and thorough understanding of the unit through careful reading of
this service manual and the subsequently issued Service Information (Technical
Information) bulletins is the only way to develop the technical skill necessary to prolong
product quality and functionality and the practical ability to be able to determine the
cause of breakdowns.
i
INTRODUCTION
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ii
COPYRIGHT © 1999 CANON INC.
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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iii
CONTENTS
CHAPTER 1 INTRODUCTION
CHAPTER 2 OPERATION OVERVIEW
CHAPTER 3 MECHANICAL SYSTEM
CHAPTER 4 MAINTENANCE AND INSPECTIONS
I.
FEATURES ..............................................1-1
II.
SPECIFICATIONS....................................1-2
III.
NAMES OF PARTS..................................1-3
A. External view......................................1-3
IV.
OPERATION DESCRIPTION...................1-4
A. Basic procedures ...............................1-4
B. Warning indications and remedies.......1-4
C. User routine inspections ....................1-5
I.
BASIC CONFIGURATION........................2-1
A. Overview of electric circuits ...............2-1
B. ADF relay controller PCB I/O.............2-2
II.
BASIC OPERATION.................................2-3
A. Overview ............................................2-3
B. Document detection ...........................2-4
C. Pick-up and feed operations ..............2-8
D. Stamp function .................................2-13
E. ADF motor (M801) control ...............2-14
F.
Document jam detection ..................2-15
I.
EXTERNAL CONTROL ITEMS ...............3-1
A. External covers ..................................3-1
B. Removing ADF...................................3-1
C. Removing the document contact
plate ...................................................3-2
D. Removing the hinge unit ....................3-3
II.
DOCUMENT FEED SYSTEM..................3-3
A. Removing the ADF motor ..................3-3
III.
ROLLERS ................................................3-6
A. Removing the separation roller unit......3-6
B. Removing the separation bar.............3-7
C. Removing the document feed
roller ...................................................3-9
D. Removing the document delivery
roller .................................................3-10
IV.
ELECTRICAL COMPONENTS ..............3-13
A. Removing the ADF relay PCB .........3-13
B. Removing the paper detection sensor
PCB..................................................3-13
I.
PERIODIC REPLACEMENT PARTS .......4-1
II.
CONSUMABLES REPLACEMENT
TARGETS.................................................4-1
COPYRIGHT © 1999 CANON INC.
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

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