What is the reason why the UV printer does not print??

After buying a UV printer, due to not understanding the maintenance methods of the nozzle, the nozzle often becomes blocked or damaged. We all know that the best way to maintain the optimal working condition of the nozzle is for you to do some appropriate and effective work on the nozzle every day

Daily maintenance will greatly reduce the possibility of nozzle blockage. Therefore, please carefully read the following content and refer to the operation.

1、 After the installation of the UV printer and the initial maintenance of the nozzle when the equipment is in use

1. To ensure optimal operation of the nozzle, please make sure to use 1-2 days before the universal printer officially starts to undertake production business

Print as many images as possible, preferably using CMYK 4 colors, and add C, M, Y, and K 4 color bars on both sides of the image to ensure that all 4 nozzles are always in inkjet mode.

2. It is best to remove the moisturizing sponge and its bracket from the rightmost cleaning station when printing.

2、 How to maintain the nozzle of a UV printer after completing its daily work? After all printing jobs are completed, in order to maintain the nozzle in optimal working condition and avoid clogging due to UV ink evaporation, please spray according to the following methods

Leave the equipment overnight after maintenance.

1. Turn off the printer power and lift the printer nozzle.

2. Place the wiping cloth on the cover plate and pour the cleaning solution onto the wiping cloth to soak it.

3. Cover the cover plate on the nozzle and tightly connect the nozzle with the moisturizing solution wiping cloth.

4. Keep the device in this state overnight.

3、 Handling methods for UV printers with slightly clogged nozzles

1. After discovering slight blockage in the nozzle during the printing process, do not hesitate to press the PAUSE button to pause the printing operation, and then use a syringe or manual air pump to spray ink out of the nozzle for nozzle cleaning. After cleaning, use plastic

Squeeze the bottle and spray some cleaning solution onto the surface of the nozzle to remove residual ink. Attention: Do not use excessive force when using a manual air pump, otherwise the nozzle may be damaged due to excessive pressure.

2. Timely, decisive, and thorough handling of slight nozzle blockage is crucial for maintaining optimal nozzle operation during long-term printing processes!

3. In addition, it is also necessary to carefully inspect the condition of the nozzle and find the cause of nozzle blockage.

4、 The handling method for UV printers that are expected to be unused for more than 48 hours. If the equipment is expected to be unused for more than 48 hours, the ink in the nozzle must be cleaned thoroughly, otherwise the ink in the nozzle will gradually evaporate and dry due to the solvent

Knots can even cause irreversible damage to the nozzle in severe cases.