All ground wires of the machine are not allowed to loosen or fall off to prevent accidents caused by leakage.
When the temperature does not reach the set value (normal start-up temperature), do not start the host, and the filter should be replaced after stopping for more than one hour.
When adjusting the mold, the wrench should not touch the terminal on the heating plate to prevent the circuit from short-circuiting and burning the machine.
Shirtless, barefoot or slippers are not allowed during working hours.
The floor should be kept clean and dry to prevent slippage.
When adding tianna water or ink, add it slowly, stirring gently, to prevent tianna water from flying into the eyes and burning the eyes.
Tools, tea cups, sundries and other things cannot be placed in the control box.
Protective equipment such as machine guards must not be missing or damaged.
