u003cpu003e1. Question: Why is the print head not clear? u003c/pu003eu003cpu003eAnswer: The object to be printed is too far away from the nozzle. The best distance between the nozzle and the object to be printed is 1 to 3 mm. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e2. Question: The inkjet printer often breaks ink. After cleaning the nozzle, it is good to print the test nozzle. Why? u003c/pu003eu003cpu003eAnswer: It may be that the position of the nozzle of the printer is too much higher than the ink level of the ink cartridge of the printer, or the ink system leaks. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e3. Q: Why does the printer nozzle always drop ink out automatically? u003c/pu003eu003cpu003eAnswer: The nozzle of the printer is too much below the liquid level of the auxiliary ink cartridge of the laser laser marking machine
, or the manual air pump of the printer is blocked. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e4. Question: The inkjet printer display screen is suddenly blurred and cannot display information normallyu003c/pu003eu003cpu003eAnswer: The computer motherboard of the inkjet printer needs to be written-protected. Need to upgrade, just re-enter the upgrade password. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e5. Q: The print head of the inkjet printer cannot work normally, and there will be random printing or no printing.u003c/pu003eu003cpu003eAnswer: The printer interface is loose or liquid entersu003c/pu003eu003cpu003eu003c/pu003eu003cpu003eThe 7x24-hour service hotline of the printer: makes you worry-free after sales. u003c/pu003eu003c/pu003e
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