How to build the lid of a pressure cooker?
There is a negative pressure in the pressure cooker (the valve can not be opened in the end, and this is a problem that manufacturers should pay attention to. Why does the pressure cooker do not have this problem? I think it should be solved).
That pressure cooker has been drained gas, with chopsticks poke down bumper (don't hard, otherwise the bumper will fall into the pot to the), come up with chopsticks, and then moving the lid, should solve the problem.If there are any problems, please go to the dealer or the maintenance department to ask the professionals to solve it.Another: new pressure cooker, cover, remove the lid is more difficult.The countermeasure is: remove the pot cover before using, turn over, apply some cooking oil on the leather ring, and then cover the lid. Is it easier? Another: after cleaning, cover the lid tightly, and put it in place, and then the next time it will be much better.
The lid of the pot does not rotate.Reason：There may be a safety device (check valve) at work. There is a hole in the lid handle, there is a safety device, a pot of pressure and to a certain extent when the bumper from the top, then you are not screwed the lid, and the pressure to a certain extent, the bumper fall, then to screw the lid.
1, turn the lid in place (don't spin off.).2, the removal of negative pressure on the left hand: release the pot to mention (or under pressure relief cap cap, or down bumper <</SPAN> safety device for pressure cooker is vertical rod type, standing is closed down, can exhaust >) of air into the pot, the pot inside and outside pressure. Right hand, do not loosen the lid on the pot, bring up again, then you can easily open the lid of the pressure cooker (which is simple, but each will do).3. Bend the 1 square copper wire as shown and put it under the fuse.(the lid is put, gently with chopsticks inserted about <</SPAN> too hard will make the insurance column down ", come up with chopsticks, try to check valve opening work (being put, right hand hold the lid handle, the handle is pulled below the check stem <</SPAN> should be flexible if pull, pull is not cover the lid, the lid over may pull >).
