Clean the printhead until the nozzle check is normal. After installing the cartridge, let the cartridge stay in the cartridge for 5 minutes.When replacing a new cartridge, clean the printhead before the original cartridge runs out of ink.Before the ink cartridge is on the machine, the tail mark on the ink cartridge nozzle must be torn off.Our company strictly implements the quality assurance commitment to the sold goods, and has passed the high temperature/low temperature/drop/seal test before delivery.1)Never take off or install the printhead when power on Ģ)Never use too much cleaning fluid or water on the head,it will damage the printhead Ĥ)Any improper operation or substandard supporting products will damage the printhead.
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