COPYRIGHT © 1998 CANON INC. CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 5TROUBLESHOOTINGI. STANDARDS ANDADJUSTMENTS ......................... 5-1A. Mechanical System .................... 5-1B. Electrical System ..................... 5-17II. TROUBLESHOOTING .............. 5-20A. Troubleshooting Malfunctions .. 5-20III. ARRAIGMENT OF THE ELECTRI-CAL PARTS .............................. 5-24A. Motors, Solenoids, and Sensors................................................. 5-24B. PCB ......................................... 5-26IV. VARIABLE RESISTORS, LIGHT-EMITTING DIODES, AND CHECKPINS BY PCB............................ 5-27A. DADF Controller PCB .............. 5-27B. Indicator PCB ........................... 5-29C. DIP Switch Functions .............. 5-30V. SELF DIAGNOSIS .................... 5-32A. DADF Self Diagnosis ............... 5-32
