1, before the experiment, check whether the fuel tank to achieve the required scale, and then check whether the components are working properly, the column (frame) is the lubrication.
2, pay attention to the temperature of the hot plate, if not meet the requirements, must be under the guidance of the guidance of teachers to regulate, is strictly prohibited.
3, the mold placed between the hot plate should prevent burns or injury accident, not in the hot plate when the mold.
4, in the mold should be placed in the middle of the plate, the person should stand in the center of the operating table. After closing the mold to meet the requirements of the pressure, turn off the motor, not up to the requirements of the guidance of teachers should be adjusted, not allowed to tamper with.
5, take the mold to prevent pressure hook, hand injury. In case of sticky products mold mold, mold tapping tool on hand to prevent mold beware, landing or injured foot.
6, the machine failure, must immediately cut off the power supply, and report to the teacher, is strictly prohibited to disassemble the parts. Crush mold processing, is strictly prohibited without permission.
7, after the end of the experiment to cut off the power supply, cleaning, after the guidance of teachers to fill in the use of records.