(pulse) clean parts every time after milking, should be timely cleaning milk after all parts. First cleaning method: wash, and then put into the hot detergent (temperature 70 ℃, including 1% of alkali), brush with wool washing, with 80 ℃ hot water wash, finally (pulse) standby to dry. Cleaning, check the rubber in the rubber cover milk cup set should be cleaned down, but to prevent deformation due to water temperature is too high, at the same time, to check whether the rubber cover is in good condition, found a leak phenomenon, should be replaced immediately. Check set milk machine set milk device after cleaning, should check whether the rubber washer is in good condition, when assembling the holes of the walls open atmosphere. (pulse) prevent damage of glass tube of the milk pot cover glass tube HeJinKong switch, to handle with care in the cleaning process, to avoid damage, after assembly shall not leak. Maintenance pulsator pulsator and vacuum hose unpick and wash once a week, and check whether the pulsator rubber film is in good condition, whether wall holes and air flow. After assembled, in accordance with the 40-70 beats per minute pulse frequency adjust good, ready for use. Pulsator refueling should be carried out according to the requirement of the supplier. In a timely manner to replace milk pipe to replace milk in time, otherwise, on the one hand milking difficulties caused by the elastic variation, (pulse) on the other hand, any tiny crack on the surface will scale residual milk, provide the conditions for bacteria breeding. Inspect breast pump check once a week, such as check valve diaphragm rupture, air will enter the breast pump, should have a breast pump check valve and set aside. Monthly check clean vacuum regulator, sensor and a vacuum pump belt use wet cloth rub-up vacuum regulator valve, seat, such as filter, clean with soap liquid sensor to dry before loading; With your thumb on the belt should be 1.25 cm lengths, belt worn or damaged shall timely replacement, replace or adjust the strap, should check whether the two wheels on a straight line. (pulse) (from the Internet)