1, the upper end of the vacuum tube and the joint of the water tank there is a leather pad, first scrub the upper end of the water pipe with a wet cloth, and then scrub the leather pad off a circle, as far as possible to the water tank to scrub, clean dirt, play a lubricating role.

2, when rotating to rotate in one direction, do not sway, rotate around.

3. When pushing up, grasp the middle of the water pipe, rotate and exert upward force; When pulling down, grasp the lower part of the water pipe, close to the bottom of the water pipe, rotating, side down force, be sure to slowly force, steady force, careful, prevent the small thermal insulation button at the bottom of the water pipe from crashing (you can pad a lot of cotton on the ground below the water pipe in advance).

4, when it is about to be unloaded, the vacuum tube still contains a lot of hot water, the hands should be hard and steady, do not underestimate its weight and heat, and be careful to touch the broken pipe or burn your fingers.(It is recommended to clean after cloudy days or rain).