Ice cream machine failure and solution

Ice cream machine failure and solution
The ice cream machine first has a self-test function, and if a general fault occurs, the fault code will be displayed on the LCD screen. Everyone finds the manual according to the fault code to solve the fault.
Say a few common codes, CC voltage is unstable
UL voltage is too low
UH voltage is too high
LL sensor and motherboard problem
JJ Normally the motor is broken
If freezing occurs, the belt must be changed, and one set must be changed. Then check the mixing shaft. If there is a crack in the mixing shaft, buy a new mixing shaft for spare use. The next time you freeze the tank, the mixing shaft will basically be broken. Replace it with a new mixing shaft to prevent business from being delayed.
The best way to avoid the freezing tank is to hit the middle of the 3 holes. Leaning to one tank for a long time and freezing the tank is inevitable, unless you are a smart person who can estimate how much one tank is used to put the material in the other tank.
Then I do not recommend buying a 220V ice cream machine, because of its low reliability and slow cooling. The 380V machine is a bit more expensive, but it has high reliability, is not easy to break, and has fast cooling.
Be good to the machine, after all, it is the guy who makes money for you. Maintain the machine well, often remove the machine head to clean, add ice cream grease to the movable parts, and replace the bad seal ring. The rear leakage trough is cleaned regularly. When the machine is not turned on, rotate the large and small pulleys, and know the working damping of their work damping, and the problem can be solved if there is a failure in the future (the small wheel rotation damping large motor is broken, and the large rotating damping reducer is broken)