41956001TH Rev.6 7 /Oki Data CONFIDENTIALM M M M M M M MLED HeadCentronics I/FUSB I/F2 × Option SlotsJunction BoardPulse MotorEngine ControlLow VoltagePower UnitFuserUnitHigh VoltagePower Unit2nd/3rd TrayHigh CapacityTrayDuplexUnitBeltUnitPaper size sensor (4 bits)Paper empty sensorPaper near empty sensorMT paper empty sensorFF home switchLoading sensor 1Loading sensor 2C-IDUnitM-IDUnitY-IDUnitK-IDUnitC ID M ID Y ID K IDBelt HeatMT/Registration HoppingOperator Panel2 × ROMDIMMs3 × RAMDIMMIDEI/F(HDD)DC FanNoteNote Option Slot: LAN Card< advanced Sensors>Media Thickness DetectionDensity DetectionColor Misalignment Detectin1. SPECIFICATIONS1.1 Basic System ConfigurationThe basic system configuration of C9500/C9300 is illustrated in Figure 1.1.Figure 1.1