If the fault has been eliminated, the EPS automatic foaming machine will press the button with ‘Fail Clear’ and the previously displayed fault text will disappear. The fault that has not been eliminated will continue to be displayed until all faults are eliminated. After disappearing. Remember: When the device sends a fault alarm signal, do not easily press the ‘Fault Clear’ button. First, you need to find out the problem of the fault display, and analyze the cause according to the displayed information, and finally make the polyurethane The problem with the bubbler was solved.