Oki Data CONFIDENTIAL45487001TH Rev.1 6-65 /6. Troubleshooting procedure6.5.2.(18) Wiring diagramWLANmoduleHEADTonersensorPCBHDDCentro PCBCoverswitch1(IL)Enviromental sensorPCBControl panelPCBPower SWPCBFront sensorPCBPCQ PCBHigh-voltagepower supplyPCBLow-voltagepower supplyPCBFuser FAN Rear FAN AC inletFuser unit2nd Tray unitTAG PCB(ID)TAG PCB(TC)ID thermistor PU/CU PCBTONEROPE ILHVOLT SATA IFLANCENTSATA POWPWSW POWERID TEMPHEATTAGOPTION3rd Tray unit4th Tray unitLANUSB(Device)CentronicsFrontUSBHEAD0 WLPOWLAN2USB1USB3DUPF sensorDUP IN sensorEXIT sensorRear switchFU sensorDUPSNSREGCLTHOPmotorIN1 sensorDC HOPIDmotorDC ID ID FANFusermotorID2 FANDUPRelayPOWFANPowerFANDC HEATDupmotorDupclutchDupsolenoidREG1clutchTRAY1HOPclutchMPTclutchREG2clutchRSNSRelayFSNSWR2 sensorMPT PE sensorWR2STKFLsensorSTKLMPTPEPSIZEHOPCLTMPTCLTTRAY1HOPsensorPEHOPTRAY1PEsensorRelay RelayRelay RelayIN2 sensorRelayRelayTRAY1 paper size switchOptoin Tray BoadTo printer main unitor upper trayBoad-GOH12HOPmotorTo lower trayINsensorPapersizesensorHOPsensorPEsensorHOPclutchREGclutch
