Compatible Printer Models: Canon Pixma TS8120 Canon Pixma TS8220 Canon Pixma TS9120 Install ink cartridges (1), when the red ink lights start flashing or continue to shine, please immediately replace the ink cartridges, can avoid some of the failures caused by the memory of the printer. New cartridge before installation must be torn net porosity (i.e. yellow sticker) seals, and to ensure that each pore is completely smooth, then install it to the printer, buckle clamp protection, according to the cleaning key until the ink filling process. (2), after the installation of new ink cartridges, the first must be a nozzle detection, detection and printing pattern or a certain color can not be hit, still need to clean the print head until normal, otherwise the printing pattern will be serious color or color. (3) when any ink cartridge is not in ink or not, the printer is unable to work, even if there is ink in other ink cartridges. (4), the new ink cartridges, once the machine, in the replacement of the cutting part of the former. (5), unless the ink cartridge is changed, it is usually not possible to use the ink cartridge to protect the ink cartridge.