|Manual pumping air pump usage|
How to use the manual pump? To save space, many families choose to use a manual suction pump, manual pump how to use great concern. Below, the world///'s factory valve network for a detailed analysis of the manual pump usage steps.
Manual suction pump use the following steps:
1, first press the air out as far as possible, then pull the sealing exhaust finished, so about five minutes!
2, the valve must loosen in order to exhaust, the exhaust valve twist to send about 1.5 laps can achieve the best results.
3, opening the bag, blankets or clothes loaded into the tidy (buttons, zippers what a hard object, folded, folded inside)
4, Seal the mouth of the bag with 2/3 slides, leave 1/3, and open the mouth of 1/3.
5, blankets or clothing pressed a few times, so that most of the air discharged from the 1/3 of the mouth
Friends (with the pump must pay attention to Oh, this can save a lot of effort)
6, and quickly put the remaining 1/3 sealed, hard vane seal slides back and forth to ensure that the bag is real closed (pressure plastic bag is folded and packaged, the beginning of time, curved zipper, not easily sealed, so the closure buckle, be sure to firmly pinch the slider back and forth Dora several times. hard pinch Oh. particular attention to the curved parts and corners, preferably with a hot towel to touch the flat zipper mouth re-sealing)
7, the dust cover from the bag, pulling, try to unscrew the exhaust of valve to the ON direction (note that the valves do not screw down), the mouth of the vacuum cleaner or pump at cutting the door begins to exhaust. (Note the pump, because a big plastic bag to smoke points, this time do not have smoked all of a sudden, the middle stop, cutting the exhaust tighten the door to the OFF direction, so that air will not go. Loosen the rest finished cutting the door to continue pumping.) found that many people just pulling the dust cover, do not loosen the valve, and began pumping, and then complained that the draw half an hour did not see the gas less Oh, if you do not unscrew the valve, not to mention a half-hour, six months, gas, no less.
8, gas extraction, exhaust cutting door tighten, covered with dust cover, to complete the entire process.