The daily machine will encounter failures during the use of the machine. For example, in the use of screen printing machines, various conditions may also be encountered. The following editors summarize a few points for everyone, I do not know if you have encountered it. Manual and semi-automatic all do not work, but the power light is on. Encountering this type of failure is mainly caused by the blown-out fuse, which directly causes all solenoid valves to fail. The best way to solve this situation is to replace the broken fuse, and then check whether the pressure inside is up to standard. There are also times when the work surface does not inhale. In this case, the motor is burned out. It is estimated that the contactor that controls the operation of the motor is broken, which directly leads to the failure of the suction solenoid valve. This situation can only be solved by replacing or finding professional personnel for repair. The sawdust machine manufacturer found that the screen does not drop during the use of the screen printing machine, whether it is fully automatic or semi-automatic. This may happen. This may be the right side of the horizontal slide near the switch. Caused by the fault, you should adjust the switch's induction at this time.