Service ManualSamsung Electronics2.2 System Overview2.2.1 System Construction2.2.1.1 SUMMARYML-347x Series is consisted of the Engine parts and F/W, and said engine parts is consisted of the mechanical partscomprising Frame, Feeding, Developing, Driving, Transferring, Fusing, Cabinet and H/W comprising the main controlboard, power board, operation panel, PC Interface.In ML-347x Series, the main controller is consisted of Asic(SPGPv3) parts, Memory parts, Engine Interface parts and itfunctions as Bus Control, I/O Handling, drivers & PC Interface by CPU.Memory Access supports 16bit Operation, and Program Memory 32MB and Working Memory as well.In ML-347x Series, the paper path is consisted of 250 sheets Cassette containing friction Pad, pickup-roller,feed-roller for functioning as registration, Earth-transfer for guiding the transfer inlet, Guide-Tr for guiding sheetsbetween transferring and fixing, Fuser, Exit Assy.In ML-347x Series, the driving device is consisted of f55 BLDC motor, OPC, Pick-up, Feed, Gear-Train connected withMounting member. - to be changed2.2.1.2 System LayoutRoller-HeatRoller-ExitRoller-TransferRoller-PickupRoller-FeedRoller-MPRoller-PressureRoller-REGI OPCDuplexDuplexRoller-REGI OPCProduct specification and featureService Manual 2-7Samsung Electronics
