Several wrong ways of uv flatbed printer nozzle maintenance

Several wrong ways of UV Flatbed Printer nozzle maintenance

In the usual work, before the customer uses the UV flatbed printing, because the UV flatbed printer nozzle is too precise, for customers who are not exceptionally professional, there will be some faults in the nozzle maintenance. If the nozzle maintenance operation is not proper, it may damage the nozzle directly, which may have more serious consequences. The following summarizes some of the faults about the maintenance of the nozzles. We hope that customers will prevent these common mistakes in the normal maintenance operation, and the useful life of the nozzles will be extended.

1. It is very inappropriate to use a high-pressure air gun to clean the nozzle in a case where the nozzle is slightly blocked, which is harmful to the nozzle. If the nozzle is slightly blocked, it is recommended to vacuum the dust first and then completely clean it.

2. Use residual ink or cleaning solution to replace ink and ink suppliers of different batches at will. The residual ink will not only affect the color and quality of the printed picture, but also cause damage to the printer nozzle. Severely, it may directly form an unrecoverable loss such as nozzle blockage.

3. Arbitrarily install or disconnect the printer's circuitry without the power supply being completely enclosed. This faulty method of operation can jeopardize the life of the various systems of UV flatbed printers, including the nozzles.

4. When using external force to adjust the nozzle orientation, do not use brute force, whether it is to replace or fine-tune the nozzle. A face is facing the danger of nozzle formation.

5. In the article on nozzle maintenance, we have mentioned that the nozzle is immersed in the cleaning solution for 1-2 hours. Soaking the cleaning liquid for a long time is good for understanding the stain, but if the nozzle is soaked in the cleaning solution for more than 2 days, it will have a negative impact. Usually, the longest time for us to soak the nozzle should not exceed 30 hours.

6. It is not advisable to immerse all the nozzles in a cleaning solution. Because there are many electronic components on the nozzle, and most of the cleaning liquid has certain corrosiveness, it must be paid attention to when immersing. It can only be soaked in the sprayed part, or directly put an appropriate amount of cleaning liquid into the nozzle to clean.

7. Frequently clean the nozzle. Frequent cleaning of the nozzle is also an unstable behavior, one side faces a large waste of ink, on the other hand, the nozzle will also have a certain impact. The frequency of nozzle cleaning is usually claimed to be completely cleaned once a month, and the "active cleaning" function in the software can be used in normal operation.

8. Failure to maintain the circuit board and other internal systems in time when cleaning the nozzle is also a disadvantage of the nozzle's death. Prompt customers to remember to close the power supply when cleaning, and waterproof the circuit board and other exposed electronic components.

9. The environment is not good, the temperature is too high or too low, maybe too moist. The UV flatbed printer has a certain request for the operating environment. Although the environmental impact will not directly form the hazard of the device, the operation of the UV flatbed printer will be added invisibly. It is recommended to operate according to the instructions supplied by the manufacturer.

Article source address: https://www.rfcprinter.com