Xiaomi vacuum cleaner k10 air duct clogging

Vacuuming air duct is not smooth, vacuum cleaner suction nozzle part to the motor exhaust hole, which all the ventilation pipe if there is a blockage, will lead to small suction. The reason for the air duct blockage, may be the vacuum cleaner pipe inhalation of larger objects, making the air duct is difficult to dredge, may also be the dust bag on the accumulation of too much dust or dust filter cover with moist air, not conducive to the circulation. Just check out the problem and fix it accordingly.