Canon mf6600 Series Service Manual

22 2-92-9Technical Overview > Engine Control System > Controls > OutlineTechnical Overview > Engine Control System > Controls > OutlineEngine Control SystemOutlineThe Engine Control System controls all the other systems according to commands from theMain Controller.The Engine Control System contains the following components:DC ControllerLow-voltage Power SupplyHigh-voltage Power SupplyBlock diagram of the Engine Control System is shown below.Engine controllerDC controllerLow-voltagepower supplyHigh-voltagepower supplyLaser exposure systemDocumentexposure/deliverysystemImage formation systemFixing systemEngine Control SystemMain ControllerOptionPickup / Feed System•••F-2-8F-2-8ControlsOutlineThe DC Controller controls the operational sequence of the printer.Block diagram of the DC Controller and table of the electrical components are shown below.Fixing unitHigh-voltagepower supplyLow-voltagepower supplyCartridgeTransfer rollerAC inputMotorSolenoidPhotointerrupterDC controllerLaser scannerunitFanOptionOperation panelSwitchEngine controllerMaincontrollerF-2-9F-2-9