COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-1697. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONSRef.[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38]NameImage position correction PCBImage position correction CCD PCBControl panel PCBControl panel family PCBDC controller PCBVideo controller PCBReader unit controller PCBHopper relay PCBIP motherboardImage processor PCBIP-ECO PCBED board A1IP memory PCBDRAM memory (option)Multifeeder relay PCBEnvironment measurement PCBInterface motherboard PCBInterface board B1/B2Tandem interface PCB (option)Potential measurement PCBAnalog processor PCBPreview monitor board/monitor I/F PCB (option)Transfer belt motor driver PCBAC driver PCBScanner motor driver PCBOil level detection PCBLamp regulatorHVT1HVT2HVT3-A (rear)HVT3-BHVT3-A (front)HVT4HVT5Pick-up motor driver PCBDC power supply PCB 2DC power supply PCB 1 (upper)DC power supply PCB 1 (lower)Function/nameCorrects and controls image position.Drives the CCD for image position correction.Controls the control panel.Controls the control panel.Controls the sequence of operations for theprinter unit.Controls video signals.Controls the sequence of operations for thereader unit.Controls the toner sensor of the hopperassembly.Relays digital image signals.Processes digital images.Processes digital images.Controls the editor.Compresses and stores digital image data.Stores image data from external devices.Relays multifeeder control signals.Measures the machine inside temperaturehumidity.Relays communication control signals forexternal devices.Controls communication with external devices.Controls communication in a tandem configu-ration.Measures the potential of the drum surface.Processes analog images.Controls the monitor.Controls the transfer belt motor.Controls AC loads.Controls the scanner motor.Detects the level of fixing oil.Drives the scanning lamp.Controls the high voltage for the transfer/internal static eliminating assembly.Controls the high voltage for the primary/pre-primary charging assembly.Controls the high voltage for the developingbias DC component (for Y, M).Controls the high voltage for the developingbias AC component/ to prevent stray toner.Controls the high voltage for the developingbias DC component (for C, K).Controls the high voltage for the separationcharging assembly.Controls the high voltage for the pre-fixingcharging assembly.Pick-up motor controlSupplies power supply at nightSupplies power to various loads.Supplies power to various loads.
