Basically, Nuocai has been in the uv printer business for decades, usually will provide the customers a useful manual to take reference, Nuocai also has some on-line videos and pictures to teach you how to operate an uv printer. But today, in case any emergency situation, such as what if the printing quality turns out to be some mistakes, Nuocai would like to share how an small format uv printer work in this situation. One of the reason causes the situation is due to the fact that the spraying head is malfunctioned, or the distance between the spraying head and the object is too close, which may damage the surface of the object when the spraying head works. And make sure that you place the object in the proper position, a wind-absorbing set is highly recommend here to keep the object in a fixed position.
During the printing process, it’s reasonable to come to the situation of uv printer ink dipping sometimes. Do not hurry in this situation firstly, maybe it’s only caused because the filter chip in the uv printer ink can gets wet or get dusted. Usually after a long-time use, the uv printer ink will assemble together bit by bit, and when it comes to a certain degree, it will fall off automatically. In order to solve this problem, you can replace the filter or wash the spaying head frequently, meanwhile check the light box, especially the edge of it, and see if any burr, just use the lighter to deal with it.
After transferring the printing data through the small format uv printer machine, the indicating lamp will keep shining all the time, this is a common mistake. In this situation, you should know that even you end up the printing process, it still doesn’t work, because the remaining data has been transferred into the uv printer, and this data is invalid but still exists, so you just need to get rid of it.