1. The machine of the automatic laminating machine does not start: the input wire is disconnected, the power cord is reversed, and the voltage is not enough.
        Second, the film is pulled down when the suction is not reached: whether the solenoid valve or the hand valve is open.
        3. Inaccurate temperature measurement: thermocouple, temperature controller. Whether it is installed incorrectly and damaged.
        4. Breaking phenomenon: the temperature is too high, the heating time is too long, the film quality is not good, and there is no heating.
        5. the main power switch is tripped: the leakage of the input wire on the top of the heating box, the leakage of the distribution box, the external wire is laid on the equipment, and the leakage of the motor.
        6. the working vacuum does not come up: the gas path is not open, the hand valve or the solenoid valve is not closed, the vacuum pump motor belt is loose, and the vacuum gauge is damaged.
       7. the film is not in place: the vacuum is not enough, the air is leaking, the temperature is not enough, the film is too thin, the workpiece is pasted with other materials, the depth of the workpiece exceeds the film lift, the automatic laminator's suction time is too short, and the film Pull up, the workpiece is too close.
        8. The surface of the overlaid workpiece is folded and not smooth or the corners cannot be wrapped: the film is not straightened, the quality of the film is not good, the workpiece is not well polished, the glue is sprayed too much, and the mold below the workpiece is too low.