44072903TH Rev.1 8 /Oki Data CONFIDENTIAL 1. CONFIGURATION1.1 System ConfigurationEnvironmental humidityHigh-voltage I/F, Fan control,Cover-openK LED HEADY LED HEADM LED HEADC LED HEADOperator panel PCBToner sensor PCBHigh-voltage PCBRFID PCBLow-voltage PCBARMORED CPUPaperfeedsolenoidDuplexFANFrontsensorINsensorCoveropensensorRearsensorBottomsensorHoppingsensorP.EsensorINsensorPapersize SWFront sensor PCBDUPLEX PCB 2nd TRAY PCBIN1 IN2 WRMIDMHOP MIDUPMHEATFuser unitFuser-endcooling FANShuttersolenoidMBELTFeedclutchHoppingclutchPaper feed/transportationmotorHoppingsensorP.EsensorINsensorPapersize SW3rd TRAY PCBFeedclutchHoppingclutchDUPLEXClutchSeparatorsolenoidDuplexmotorPapersize SWBelt unitPU PCBJunction PCTFuser unit InletEXITsensorFuser releasesensorFuser-INsensorDensitysensorColorregistrationPCB rightColorregistrationPCB leftBelt unitFuse-cutFuser fuse-cut/UP&LOWUpper center/ compensationUpper side/ Lower ThermistorFuse cut,EXITColor drift, density,Thermistor signal 20MHzFLASH8MbitFAN, heater control,othersFuser-IN, release5V、24V、 0VL、0VPEEPROMK-ID Y-ID M-ID C-IDLow-voltageFAN AC-SWFuserFANBeltthermistorID UP/DOWNCover-opensensorK tonersensorY tonersensorM tonersensorC tonersensor ID fuse cutSPILYTAS(Built-in by CPU)ASICLAN USBCU PCBLEISUScommand I/FEnvironmentsensorDCON I/F LSYNCLANcontrollerUSBdevicecontroller1st P.EsensorPaper feed/transportationmotorFigure 1-1 represents the system configuration of the printer.Figure 1-1
