Canon i850 Service Manual Download Page 7

Application

This manual has been issued by Canon Inc. for qualified
person to learn technical theory, installation, maintenance,
and repair of products.  This manual covers all localities
where the products are sold.  For this reason, there may be
information  in this manual that does not apply to your
locality.

Corrections

This manual could include technical inaccuracies or typo-
graphical errors due to improvements or changes in the
products.  When changes occur in applicable products or in
the content of this manual, Canon will release technical
information as the need arises.  In the event of major
changes in the contents of this manual over a long or short
period.  Canon will issue a new editions of this manual.

The following paragraph does not apply to any countries
where such provisions are inconsistent with local low.

Trademarks

The product names and company names described in this
manual are the registered trademarks of the individual com-
panies.

Copyright

This manual is copyrighted with all rights reserved.  Under
the copyright laws, this manual may not be copied, repro-
duced or translated into another language, in whole or in
part, without the written consent of Canon Inc.

Copyright ©  2002 by Canon Inc.
CANON INC.
i Printer Technical Support Dept.11,21
16-1, Shimonoge 3-chome, Takatsu-ku, Kawasaki-shi,
Kanagawa 213-8512, Japan

DTP System

This manual was produced on an Apple® Power Macintosh®
G3 personal computer and Canon LBP-2030PS laser beam
printer, final pages were printed on Valityper® 4300J.
Parts layout pictures were taken using Canon Digital Camera
EOS D30, and edited with Adobe® Photoshop® 5.0. 
KEY No. and Logotypes were created using MACROME-
DIA® FreeHand® 8J.
Documents and page layouts were created using
QuarkXpress® 3.3J.
Parts lists were created using Helix Tecnologies® Herix
Xpress® and converted to EPS files.

Summary of Contents for i850

Page 1: ...i550 i850 i950 Service Manual Revision 0 QY8 1385 000 COPYRIGHT 2002 CANON INC CANON i550 i850 i950 0902 GR ...

Page 2: ...hnical information as the need arises When substantial changes are made to the contents of this manual over a long or short period Canon will issue a revised edition of this manual The following do not apply if they do not conform to the laws or regulations of the country where this manual or product is used 7UDGHPDUNV Product and brand names appearing in this manual are registered trademarks or t...

Page 3: ...ary for troubleshooting the i550 i850 and i950 Part 2 Technical Reference This part provides description of new technologies etc used in the i550 i850 and i950 Part 3 A ppendix This part contains block diagrams pin layouts and product specification lists Reference This manual does not provide sufficient information for disassembly and assembly Refer to the figures in the separate parts catalogue ...

Page 4: ...3 2 1 Waste ink counter setting 1 7 3 2 2 Resetting EEPROM 1 8 3 2 3 Applying grease oil 1 9 3 3 Settings 1 9 3 3 1 Standalone printer operation 1 9 3 3 2 Service mode functions 1 11 3 3 3 Test print sample 1 14 3 3 4 Printing EEPROM information 1 15 3 4 Verification 1 15 4 Printer Transportation Method Page Par t 2 Technical Reference 2 1 1 New Technologies 2 2 2 Cleaning Mode and Suction Amount ...

Page 5: ... 240V LAM HVT 7819A005AA 7820A005AA 7822A005AA 220V 240V EUR 7819A006AA 7820A006AA 7822A006AA 220V 240V DE 7819A007AA 7820A007AA 7822A007AA 220V 240V FR 7819A008AA 7820A008AA 7822A008AA 220V 240V ASA HVT 7819A009AA 7820A009AA 7822A009AA 220V 240V AU 7819A010AA 7820A010AA 7822A010AA 220V 240V KR 7819A011AA 7820A011AA 7822A011AA 220V 240V GB 7819A013AA 7820A013AA 7822A013AA 120V TW 7819A014AA 7820A0...

Page 6: ...0802 GR 0 00 0 ...

Page 7: ...th local low Trademarks The product names and company names described in this manual are the registered trademarks of the individual com panies Copyright This manual is copyrighted with all rights reserved Under the copyright laws this manual may not be copied repro duced or translated into another language in whole or in part without the written consent of Canon Inc Copyright 2002 by Canon Inc CA...

Page 8: ...I I CONTENTS A PARTS LAYOUT PARTS LIST B SCREWS WASHERS LIST C NUMERICAL INDEX ...

Page 9: ...o corresponds to the part locations printed on the PC board b PART NUMBER The PART NUMBER column gives the part numbers corresponding to the key numbers To order a part indicate the part number clearly Note Parts marked NPN are not service parts c RANK The service parts with N in the RANK column are order parts d QTY The QTY column gives the number of parts in the corresponding components layout i...

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