Dear customers, vacuum packing machine is also afraid of cold.
When the temperature is too low, the pump oil is easy to solidify.
So please preheat the machine before using, otherwise it is easy to burn the motor!
How to preheat the machine, the specific operation is as follow:
Open the power switch, press down the vacuum lid for 5 seconds (but not completely closed) to let the vacuum pump run.
Every 5 seconds pull up the vacuum lid, repeat this action about 10 times.
In this way, motor is lubricated and therefore can extend the service life of the machine.