Canon BJC-8500 Service Manual

Also see for BJC-8500: User manual

Contents

1. PERSONAL SAFETY PRECAUTIONS1.1 Moving Sections of the PrinterBe careful not to let your hands or fingers, hair, clothes, accessories, etc., becomecaught in any moving sections of the printer. The moving sections of the printer aredriven by the carriage motor, paper feed motor, or the purge motor.Moving sections driven by the carriage motor:Carriage belt, idle pulley, carriage, etc.Moving sections driven by the paper feed motor:Paper feed rollers, pinch roller, cleaning unit, eject roller, spur unit, transmissiongear, flapper unit, etc.Moving sections driven by the purge motor:Purge unit, pick-up roller of the sheet feeder unit, pick-up rollers in the upper andlower cassettes, paper feed roller, etc.During operation close the top cover (except when checking operation), and take carenot to touch the above moving parts. Also note that the spurs are made of metal andhave sharp edges. Avoid touching these inadvertently with bare hands.1-1BJC-8500Part 1: Safety and PrecautionsFigure 1-1 Moving Sections of the PrinterPick-up RollerPick-up RollersPaper Feed RollersCarriage MotorEject RollerPaper Feed RollerPaper Feed MotorPinch RollerIdle PulleyCarriage BeltCarriage BeltTop CoverSpur UnitFlapper UnitTransmissionGearPurge UnitPurge MotorCleaning UnitSheet Feeder UnitUpper CassetteLower Cassette