During the working process of the die-casting machine, the precursor of the failure appears again. The operator should cause a high degree of correction, calmly observe, judge the location of the failure and the possible cause, and determine a feasible maintenance method. The operator must be reminded that the machine should be handled according to the company's formula. Whether it is a cold room die casting machine or a hot room die casting machine, follow the steps below:
1) By looking, listening, and testing, determine the symptoms and location of the failure.
2) Analyze the possible cause of the failure.
3) Check equipment operation records and fault files.
4) Determine the corresponding processing methods and work steps.
5) Hands-on maintenance.
