1. Vacuum seal key
When the upper cover is not closed, click (vacuum seal). Then the vacuum pump is opened and closed after 3 minutes of continuous operation. If need To start again, click again. The internal vacuum is pumped automatically when the upper cover (standby/cancel) indicator light is on for breathing When the internal pressure reaches the corresponding negative, automatic heating sealing.
2. Single seal key
This function is for manual heating wire heating sealing, the use condition is to cover the top cover,
(standby/cancel) indicator light breathing can be used. The heating wire works for 1.5 seconds; The cooldown is 2 seconds.
3. Key points to move
The function is manual ventilation, light touch (inching) switch, vacuum pump open, close after leaving;
A function for manually controlling the amount of air pumped.
4. Standby/cancel key
When the button is always on, it indicates that the device has been powered on and can work normally.
When the indicator light is on for breathing, it means that the upper cover has been closed. If the operation needs to be canceled during the automatic vacuum sealing operation, click this button to stop the work.
5. Twist off-key
The strengthening direction is to increase the vacuum pumping speed; The weakening direction is to decrease the vacuum pumping speed.
6. Heating Strip
The heat-resistant strip that is effectively protected by a high-temperature adhesive tape can achieve its sealing effect by pressing the freezer bag together with the bag pressing strip.
7. Pressing Bag strip
The auxiliary heating strip achieves the sealing effect of the freezer bag
8. UP/Down Sealing foam
Seal the vacuum chamber when it is closed to ensure that the vacuum state can be reached during vacuum pumping and prevent air leakage. The upper and lower sealing foam is combined with the sealing vacuum.