Brother International HL-2400C Service Manual - Page 22

3. INTERNAL STRUCTURE 4.Fusing Unit 3.Drum Cleaner 2.OPC Belt Cartridge 1.Toner Cartridge (K,Y,M,C) 5.Transfer Unit 7.Paper Discharger 8.Transfer Roller 6.Transfer Drum 12.Register Roller 10.Paper Pickup Roller K Y M C Fig.1-3 11.Scanner Unit 9.Media Cassette No. Components Name 1 Toner Cartridge 2 OPC Belt Cartridge 3 Drum Cleaner 4 Fusing Unit 5 Transfer unit 6 Transfer Drum 7 Paper Discharger 8 Transfer Roller 9 Media Cassette 10 Paper Pick-up Roller 11 Scanner Unit 12 Register roller Outline of Functions Contain the toner (K, Y, M, C) for developing. Each toner cartridge (K, Y, M, C) is independent. Forms images and includes the photoconductive belt. Cleans and collects waste toner adhering to the transfer drum. Fixes by heat and pressure the toner image onto the paper. Transfers toner images from the transfer drum to the paper. Forms color images, combining the toner images from the OPC belt on the drum. Emits a corona charge for separating the paper from the transfer drum. Transfer the toner image on the transfer drum to the paper. Feeds paper automatically. Feeds paper automatically from the paper cassette. Generates a laser beam and scans the OPC belt. Aligns the paper correctly ready for printing I-6