number: K0014 Function Button 1 set drainage cycle in days Button 2 set drainage cycle in seconds Button 1 corresponds the three lights: S is one day, L is three days, R is for sevenday,it is the meaning of when S indicator light,drain per one day,when L indicator light, drain per three days.When R indicator light,drain per seven days. Button 2 corresponds the three lights S for 5 sec,L for 10 sec,R for 30 sec,it means that when S light on,drainage time is 5 seconds,and so on.Each drainage the indicator light will be selected at the same time beating,and magnetic valve with "pa”the pull-in sound. Warn All settings of the machine into an uninterruptible power effectively,to restore the factory settings after power outages. Weight 2kg Size 33.7*23.5*13cm 1)Provide more clean air for the high&end dental out&patient treatment:in your work,when 3 way Syringe alone Jet contains a lot of water,like this,when you cure to affect treatment because of you cannot dry teeth thoroughly For example:Some physicians use Sand gun clean teeth,always run up against the cup of loading powder contains water SO blocked tips,the main reason for this is the moisture in the air filter is not complete,the air contains water get into the cup,So that the powder agglomeration after blasting blocked Sand gun 2)Can save doctor’s time,let you carefree work:the time of the oral surgeon is very valuable,as is often busy and forget drainage,don’t drainage for along time affect the air quality and life of the device This product can automatically set water according your needs,solve your problems,Let you feel relieved the work 3)Can extend the life of air compressors For example:The gas filling is 32L,which one& third 1S Water.for 1f Continuous use Can be used to start a three&minute. But two minutes into a start,result air compress or head start frequently and short the life of the head,as start&up the air compressor the head of the greatest damage 4) Can effectively prevent the phenomenon of gas filling perforate:the general manufacturing gas filling the thickness of metal plate is 3mm,some thinner;if the air contains a large number of irrigation water,rusty metal plates So that corrosion,rust and the rust? Water are discharged,More and more on the thin metal plates,it will perforate if like this for a long time 5)to extend the life of the Handpiece:With pipe the air get into the Handpiece to wind round,and then with the air flow to the bearings;high&speed Handpiece per minute speed up to 400,000,if the air contains water and minor impurities flow to the bearings, the bearings will increase Friction,wear and tear SO that the cage fast,affecting bearing life. This product has applied for utility model patents and design patents automatic-automatic transmission-automatic updates-automatic watch-omron plc-plc-automaton-automatic systems-automatic gearbox-dental products.