Canon CANOSCAN FB1210U Service Manual

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COPYRIGHT © 2000 CANON INC. CANOSCAN FB1210U REV.0 APR. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)I. INTRODUCTION ......................... 5-1A. Initial Check ....................... 5-1B. Others ................................. 5-1II. TROUBLESHOOTING FLOWCHART........................................... 5-2A. Power ON FailureTroubleshooting Flowchart .. 5-2B. Communication FailureTroubleshooting Flowchart .. 5-3III. PROBLEM, CAUSE ANDCORRECTIVE ACTION ............... 5-4A. Power LED Not Lighting ....... 5-4B. Communication Failure ....... 5-4C. Carriage Movement Failure .. 5-5D. Poor Image Quality .............. 5-5E. Noise Generated .................. 5-5IV. CANON SCANNER TEST ............. 5-6A. Outline ................................ 5-6B. Operating Environment ....... 5-6C. Functions ............................ 5-6D. Functions Descriptions ....... 5-7E. Error Message ................... 5-15CHAPTER 5 : TROUBLESHOOTINGCHAPTER 4 : MAINTENANCE AND SERVICINGI. PERIODICAL REPLACEMENTPARTS ....................................... 4-1II. CONSUMABLE PARTSDURABILITY .............................. 4-1III. PERIODICAL SERVICING ........... 4-1IV. SPECIAL TOOLS ........................ 4-1V. SOLVENTS AND LUBRICANTS .... 4-1CHAPTER 3 : MECHANICAL SYSTEMI. PARTS REPLACEMENT .............. 3-1A. Precautions ......................... 3-1II. EXTERNALS .............................. 3-2A. Removing the Document Cover........................................... 3-2B. Removing the Top Cover andDocument Glass Assembly ... 3-3III. PCBs ......................................... 3-4A. Removing the Main PCB ...... 3-4B. Removing the Button PCB ... 3-6IV. OPTICAL SYSTEM ..................... 3-8A. Removing the Carriage Assembly........................................... 3-8B. Removing the Motor Assembly......................................... 3-14CHAPTER 6 : PARTS CATALOGFIGURE 001 .............................. 6-2 FIGURE 100 .............................. 6-4