1.Power switch, press it on, light up. 2.MAN is manual mode, the dispensing time is determined by the lasting time of triggering foot pedal. AUTO is electronic mode, the dispensing time is controlled by the timer. 3.Set the dispensing time within the 4 ranges: 0.01s-1S,0.1s-10S,0.2s-20s,0.3s-30s. this procedure is very important, which should be finished with the help of experiment repeatedly. 4.Regulates the air pressure from the machine, the limitation is 78 psi(pull out the knob prior to adjustment). 5.Vacuum button, which is to prevent glue from dripping after every dripping. 6.Barometer, showing the pressure number shot. 7.Air outlet, where connects with the adaptor tubing. 8.Work Indicating light. 9.Set time via dialing the code key, totally 4 ranges available. 10.Connects with foot pedal or syringe switch. 11.Power wire socket. 12.Air-in socket _x000D_ How to use this dispensing machine 1.It is easy to use this glue dispenser, Please note this dispenser is pneumatic, so you need to have an air compressor before using this fluid dispensing machine. 2.Install power line and all necessary tubing including air-in tubing and adaptor tubing, then plug in. 3.Assemble the suitable glue dispenser syringe and dispensing tip, pour the glue into the syringe slowly in cased of leaking, then try best to let the air out with the piston. 4.Cover the barrel with adaptor head. 5.Turn on the machine. 6.Regulate the dispensing time, please note dont set the air pressure too high, If the glue is very thick, I suggesting you choose our 668 solder paste Dispenser. 7.If the fluid is thin, you need to use VACUUM knob to set the Back Suction, but dont adjust it too much, preventing glue from coming into tube and machine. 8.If all done, lets start working. _x000D_ Package including 1pc controller machine 2pcs 30cc syringe 1pc air-in hose 1pc adaptor with hose 1pc foot pedal 1pc finger switch 5pcs dispensing needles 1pc syringe stand 1pc power cable 1pc instruction book _x000D_ _x000D_ About Payment 1.On our app you can use the following payment methods: Visa, MasterCard, Maestro, Discover card and Diners Club card, American Express, QIWI, Boleto, bancontact, iDeal, Przelewy24, SMS Payment in Russia(MTC, MegaFon, Beeline, TELE2) and Pocket. 2.On our website (PC) you can use the following payment methods: Visa, MasterCard, Maestro, Discover card and Diners Club card, American Express, Wire Transfer, Webmoney, Yandex.Money, Western Union, QIWI, DOKU, Mercado Pago, Boleto, bancontact, TEF, iDeal, Giropay, Sofort Banking, Carte Bancaire (Carte Blue), Przelewy24, SMS Payment in Russia (MTC, MegaFon, Beeline, TELE2), Cash Payment (Euroset, Syvaony, Russian Post), and Pocket. 3.Please note that the amount you paid doesnt include tariffs might be charged by your customs, but most of products are free charge of duties. If you have any problems, please feel free to contact with us. _x000D_ About Shippping 1.Please leave your exact shipping information(including full name, full address and phone number) when placing order to make sure you could receive the package smoothly. 2.Considering the weekend time, holidays of different countries or other special reasons, Sometimes Shipping time is not as accurate as promised by shipping companies. If you dont receive package within 45 days, please directly contact with us for help, we are at your service any time. Please dont give us negative review because of shipping time, because we cant control it. _x000D_ About After-sale Service&Review 1.After you receive goods, If there has any quality problem, please contact us in the first time, we will ship you a new one or refund based on your situation. 2.Your review is very important for us, please leave your precious feedback of 5 stars, and upload some pictures or a video If you like our products, thank you! 3.If you are not satisfied with our products, kindly tell us your problem immediately before you write down review, our colleague will respond you and give you satisfactory solutions, Please dont leave negative review directly, thanks again. _x000D_ _x000D_