How to adjust the air door if the beautiful gas stove doesn't catch fire?

Lift the gas stove at home by hand, because the damper of the beautiful gas stove is at the bottom of the gas stove. Find the nozzle connection under the gas stove. There are two buttons on the left and right, which are buttons to adjust the size of the air door, one is to adjust the small fire of the gas stove, and the other is to adjust the big fire. When the flame color of the domestic gas stove turns yellow or red, or black smoke is emitted when the gas stove burns, all the above situations indicate that the domestic gas stove does not burn enough gas. At this time, adjusting the throttle of the gas stove can solve the problem. If you find that your beautiful gas stove has backfire or noise after several years of use, you can also solve it by adjusting the damper. It is often because the damper is too big to catch fire. It is recommended to press this button gently first, adjust the throttle to the minimum, and then ignite. If you can't tell the size of the breeze gate, try adjusting the button several times.