12-5Note: For ADF machine, you need to regularly clear scraps. Please use a soft cloth towipe the location shown in the figure.12.2. Maintenance of Laser Toner Cartridge12.2.1. Use and Maintenance of Laser Toner CartridgeFor better print quality, please use the original Pantum laser toner cartridge.Note: when using the laser toner cartridge, please pay attention to the following:• Unless used immediately, otherwise, do not remove the laser toner cartridge fromthe package.• Do not refill the laser toner cartridge without authorization. Otherwise, theresulting damage is not included in the printer warranty.• Please store the laser toner cartridge under a cool and dry environment.• Toner inside the laser toner cartridge is combustible. Please do not put the lasertoner cartridge near any source of ignition, so as to avoid causing a fire.• When removing or disassembling the laser toner cartridge, please pay attention tothe toner leakage problem. In case of the toner leakage resulting in that the tonercontacts with your skin or splashes into your eyes and mouth, please immediatelywash with clear water, and consult a doctor immediately if you feel unwell.• When placing the laser toner cartridge, please keep it away from the areareachable by children.12.2.2. Service Life of the Laser Toner CartridgeService life of the laser toner cartridge depends on the amount of toner that print jobs require.When the LCD screen prompts that the toner is exhausted, it indicates that the cartridge lifeis expiring or has expired. To ensure the print quality, please timely replace with new lasercartridge.12.2.3. Replace Laser Toner CartridgeNote: Before replacing the laser toner cartridge, please pay attention to the following:• The laser toner cartridge surface may contain toner. Please remove it carefully toavoid spilling.• Put the removed laser toner cartridge on a piece of paper to avoid the toner fromaccidentally spilling.• After removing the protective cover, please immediately install the laser tonercartridge into the printer, so as to avoid photosensitive drum damage caused byexposing to too much direct sunlight or indoor light.• While installing the laser toner cartridge, do not touch the surface of thephotosensitive drum so as not to scratch it.