It is best to use the end of the day after the end of the use of alcoholic pen or alcohol cotton swab to print the print head fever area, the most use of 5-7 days must be used alcohol brush or alcohol cotton swab to print the Printer Mechanism heat area, or print head attached to the gum is easy Sticking sand and other hard particles, causing the print head surface scratches, serious so that the print head scrapped.
In any state, you can not use metal parts such as blades to remove dirt or label paper attached to the Printer Mechanism, nor to remove dirt from the printhead with hard objects such as bamboo sticks and hard plastic sticks. Destroy the print head to print the hot zone and lead area, which directly causes the thermal printer head to be scrapped.
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