Several matters needing attention in the maintenance of nozzles of digital printers
The hazards of digital printing machine nozzles, and I hope everyone can avoid these points as much as possible in their work. The first point: Immerse the entire nozzle in the cleaning solution. The cleaning fluid is corrosive to a certain extent, so it is generally recommended to only take an appropriate amount and introduce it into the nozzle for cleaning. The second point: add different batches of ink at will, or use ink of poor quality. The mixing of two different configurations of ink will change the color and quality of the ink. The ink that is not of good quality will affect the printing effect and block the nozzle, and the cleaning fluid of poor quality may corrode the nozzle. The third point: Use external force to adjust the nozzle position irregularly. Do not use brute force whether to replace or fine-tune the print head. Please treat the print head carefully in accordance with the specifications. Fourth point: Do not pay attention to protecting the circuit board and other internal systems during cleaning. Please turn off the power when cleaning, and be careful not to let water hit the circuit board and other internal systems. Fifth point: Install and remove the circuit of the digital printing machine at will without turning off the power switch and cutting off the main power supply. This behavior will damage the service life of each system and endanger the nozzles.