1.When adding alcohol, do not exceed 2/3 of the volume of the alcohol lamp;Alcohol not less than 1/3 2.After adding alcohol to the new lamp, the new wick must be soaked in alcohol before it can be lit.The wick that is not soaked in alcohol will burn once lit. 3.When heating is completed or the flame of the lamp needs to be extinguished to add alcohol,the lamp cap can be used to cover it, and the mouth cannot be blown out.
