What is the reason for the temperature error in the high-temperature oven?

Causes of error:
1. Pay attention to the sequence of switches to ensure power safety and equipment safety.
2. Pay attention to checking the alignment of the high-temperature industrial oven and check whether the support roller is adjusted correctly.
The upper limit temperature must be operated according to the process regulations, and overload operation is not allowed.
4. It is prohibited to place hazardous materials around the equipment, nor to stack debris.
5. Washing, spraying, and other operations are not allowed around the equipment.
6. After completing the work, disconnect the power supply first, and then open the box door. ‍