3.Pay attention to some matters when using electrical components,such as turning off the power switch and unplugging the power plug when repairing or adjusting the plastic bottle baler machine.When the power is turned on,touching the electronic control box and transformer with your hands will cause electric shock.In addition,the external insulation is damaged,and contact with the body may cause an electric shock accident,which is very dangerous.
4.Regarding the heater,if the heater is in a high temperature state (about 230 degrees),if you touch it directly with your hands,you will get burned.After cutting off the power,we have to cool down for a period of time before returning to normal temperature.