Consumables included in the Compact Toner Cartridge, especially the drum, are extremely fragile and must be handled with care. Pay special attention to the following questions:
1, Opc drum: Drum surface coating easily bruised, scratched, and vulnerable to light damage. Improper handling is likely to make a good drum in an instant with its normal service life, so in the process of folding, not only to avoid direct sunlight, but also to avoid long-term exposure to fluorescent lamps, except yellow light. Do not allow hard objects to collide with the surface of the drum. Do not touch the print area of the drum directly with your hands to avoid perspiration and oil stains, resulting in poor prints.
2, The magnetic roller: Magnetic roller black coating is the most easily scratched. Magnetic roller is composed of aluminum sleeve and the core, due to the role of the magnetic core, some small metal parts can easily be adsorbed to the magnetic roller surface, at Relative movement of the process, the magnetic coating will be crossed out. In addition, during the folding process, the magnetic roller is also easily adsorbed to the surrounding metal parts, resulting in unexpected coating damage. The lack of a black coating can result in a lack of text or graphics on the print. So disassembly, the magnetic roller to take a firm, can not be placed with the clock, should be placed away from other metal parts, to avoid bumps.
3, The electrical contact: All toner cartridge, magnetic roller, charging roller has electrical contacts connected with the machine, the assembly should pay attention to electrical contact cleaning and connectivity.
4, Positioning problems: Each part has its own fixed position, by spring or screw positioning, and the two parts of the powder warehouse and waste toner warehouse by plastic clips, screws or connecting shaft positioning. Assembly parts must be installed in place, so that the toner can fall normally.
5, Try: toner cartridge used in the machine, the photosensitive drum, charging roller, magnetic roller is rotating, after assembling these parts, to promote its drive gear, check whether the flexible rotation. When the toner cartridge is loaded, press the drum gear again to push the drum gear in the normal direction of rotation to ensure that the toner cartridge can be flexibly rotated before the toner cartridge can fall, as this may damage the machine.