How to operate the vacuum machine? The following editor will take you to understand:
The first step is to turn on the power supply: flip the power selection switch as needed, that is, the power indicator light is on. The power selection switch points to vacuum for vacuum sealing, and for vacuum charging to vacuum filling and sealing.
The second step is to place the plastic bag containing the articles in the vacuum chamber. The bag mouth is neatly placed on the heat-sealing strip (for inflatable packaging, at least one nozzle should be inserted into the bag mouth).
The third step is to press down the cover, and the exhaust (vacuum) indicator light on the panel is on. The vacuum pump starts to pump air, and the cover is automatically sucked. The vacuum knob can adjust the vacuum level according to the packaging requirements. When adjusting, the visual scale is from low to high with a small amplitude.
Step 4 When the pumping reaches the set time (ie the required vacuum), the pumping ends, the pumping indicator light goes out, and the inflation indicator light is on to indicate the start of inflation. (The inflation knob can adjust the length of the inflation time (that is, the amount of inflation), the method is the same as above. If inflation is not required, turn the power switch to the vacuum position, the program will automatically enter the vacuum packaging, and the inflation indicator will go out.)
When the fifth step is exhausted or inflated, the indicator light will go out and the heat sealing indicator light will be on, and the sealing process will be entered. The heat sealing time and temperature adjustment knobs are set on the panel to adapt to different thickness materials. When adjusting the time and temperature, The rotation range should be small to prevent the heat sealing temperature from suddenly increasing and burning the heat-sealing parts.
Step 6: When the set heat-sealing time is reached, the heat-sealing indicator light goes out, and the heat-sealing is finished, that is, the vacuum chamber enters the atmosphere through the solenoid valve until the cover is automatically lifted, and the vacuum inflatable packaging process is all over, ready to proceed. Times packaging cycle.