CHAPTER 2 BASIC OPERATIONCOPYRIGHT © 2002 CANON INC. 2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002 2-131.5 Controlling the Main Motor (M101)1.5.1 OutlineThe following table shows the functions of the main motor control circuit, while thefollowing mechanism diagram shows the construction of the circuit:ItemPower supplyDrive signalOperation mechanism/drive mechanismControlError detectionDescription24 V supplied from DC controller PCBMTRON from DC controller PCBRegistration rollerMultifeeder pickup assemblyCassette pickup assembly1-cassette unit pickup assemblyFixing roller drive assemblyImage formation roller drive assemblyON/OFF controlConstant speed control‘E010’T02-105-01[1] When the main motor drive signal (MTRON) goes ‘1’, the main motor starts to rotate.[2] When the main motor has started to rotate and reached a specific revolution, the motorcauses the main motor rotation detection signal (MLOK*) to go ‘0’. If the DC control-ler PCB detects an error in the rotation detection signal, it will indicate ‘E010’ in thecontrol panel.J9033456987654GNDGNDMTRONMLOK*+24VS+24VRJ10621DC controllerPCB Drive controlcircuitReference signalgenerationDrivercircuitRotation speeddetectionMain motorF02-105-01
