Digital printing production will encounter many failures, especially with regard to nozzles, ink carts, inks, etc. There are some failures that we can use the function of the machine itself to solve the problem, then when the digital printing machine is turned on, the ink carts run away. What is the reason? How to solve it?
 
During digital printing, it was found that the car was running fast and could not work at all, or just opened the device, the ink car was running very fast and hit the side of the body. Once encounter this kind of trouble, no matter what the reason is, the first thing to do is to shut down! Once this kind of trouble occurs, the harm is still very big, not only can't work, but also may cause damage to the print head or ink cart.
 
This kind of failure is generally due to the failure of the carriage plate or the raster decoder. Due to the data transmission error, the ink car of the Fedar transfer paper printer runs fast and cannot print, and sometimes it may even cause the nozzle of the Fedar FD6196E FD6198E FD5196E FD5193E to appear due to impact. Internal components are damaged, making the nozzle unusable.
 
If this malfunction occurs in the digital printing machine, you should first check whether the raster decoder of the digital printing machine is loose or damaged. The raster decoder is located behind the small frame of the digital printing machine and has a short data line, which is easier to identify and the user can Unplug and insert it by yourself, and then check whether the digital printing machine can continue to run. If not, you may need to replace the raster decoder. After that, the user should check whether the servo motor of the digital printing machine is operating normally, whether there is any damage or poor connection of the connection line. If a failure occurs, a new servo motor or connection line needs to be replaced.

For digital printing machines, the prices of these two accessories are not expensive. If the problem lies on this, it can be easily solved. If there is no problem with the above two accessories, then it is very likely that it is a digital printing machine. The carriage plate is faulty. If the carriage plate is short-circuited or burnt out, the data transmission is incorrect, and the ink carriage of the digital printing machine will not operate normally. However, if the carriage plate of the digital printing machine fails, we do not recommend the user to replace it by yourself. Because there are many electronic components and data cables on the car board, if the user replaces it himself, once an error occurs, it may cause greater impact or failure. The user should perform the replacement under the guidance of the technician or ask the technician to come to the door for repair and replacement.