Operation Instruction 1, Take out the machine, and place to a transparent area. 2, Open the machine and clear, check the heating device which should be in proper place and hook up like below picture 3, Plug in the power source, open the power 4, Press the "SET" button to shift the setting items, press once the vacuum indicator will light up, press the "Increase" or "Reduce" button to change the vacuum time value, then press "SET" button again to set the sealing time, and then the cooling time in the same way. 5, Press "SET" button again after step 4, you will see the display tells "End", which means setting is end, you can go for work now, but if you want to change the sealing temperature you may need to press the Sealing temperature Button to shift the temp which can be Low, Middl |