APPENDIXA. GENERAL TIMING CHART ..........A-1B. SIGNALS AND ABBREVIATIONS ...A-21. Signals......................................A-22. Abbreviations............................A-3C. GENERAL CIRCUIT DIAGRAM....A-5D. RDF-H1 GENERAL CIRCUITDIAGRAM......................................A-7E. SPECIAL TOOLS LIST .................A-9F. SOLVENTS AND OILS..................A-10COPYRIGHT © 1997 CANON INC. CANON NP6045 REV.1 MAR. 1997 PRINTED IN JAPAN (IMPRIMÉ AU JAPON)xiv49.The Control Card Setindicator fails to turn OFF. ......10-10450.Paper jams at the fixingassembly inlet. .......................10-10451.The Add Paper indicator failsto turn OFF. ............................10-10452.The fixing heater fails to turnON. .........................................10-105V. TROUBLESHOOTING FEEDINGPROBLEMS......................................10-106A. Copy Paper Jams........................10-1061. Pick-up assembly ...................10-1072. Separation/feeding assembly.10-1083. Fixing/delivery assembly ........10-1094. Fixing/delivery assembly(reversal delivery)...................10-1095. Cleaning assembly.................10-1106. Holding tray assembly(copying on 1st side of two-sided/overlay copy) ................10-1107. Holding tray assembly(re-pick up) .............................10-1118. Holding tray assembly(overlay re-pick up) ................10-1119. Holding tray feedingassembly ................................10-112B. Feeding Failure ...........................10-1131. Double feeding .......................10-1132. Wrinkling.................................10-113VI. ARRANGEMENT/FUNCTIONS OFTHE ELECTRICAL PARTS ..............10-114A. Sensors .......................................10-114B. Switches and Solenoids ..............10-118C. Motors and Fans .........................10-122D. Clutches ......................................10-124E. Lamps, Heaters, andPhotosensors ..............................10-126F. PCBs ...........................................10-128G. Variable Resistors, Light-Emitting Diodes, and CheckPins by PCB ................................10-1301. DC Controls PCB ...................10-1302. AC Driver PCB .......................10-1333. DC Power Supply PCB ..........10-1334. Control CPU PCB...................10-1345. Holding Tray Driver PCB........10-1356. Potential Measurement PCB..10-1367. HVT1 PCB..............................10-1378. HVT2 PCB..............................10-1389. Inverter PCB...........................10-13810.Lamp Regulator PCB .............10-13911.Counter PCB ..........................10-139VII. SERVICE MODE ..............................10-140A. Outline .........................................10-140B. Using Service Mode ....................10-140C. Using Adjustment Mode andOption Setting Mode ...................10-141D. Control Display Mode ( 1 ) ....10-142E. I/O Display Mode ( 2 ) ...........10-157F. Adjustment Mode ( 3 ) ...........10-193G. Function Mode ( 4 ) ...............10-211H. Options Mode ( 5 ) ................10-222I. Counter Mode ( 6 ) ................10-231VIII. SELF DIAGNOSIS ...........................10-237A. Copier..........................................10-237B. RDF Self Diagnosis.....................10-242C. Sorter Self Diagnosis ..................10-243]]]]]]]]]]]]
