1.Before laying the micro irrigation tape, first to use drugs to kill the soil pests ( such as cricket etc) to prevent them fromdamaging crops, biting the micro spraying tape.
2 When laying the tape, holes should be upward,tail should be blocked. Then using the water
pump to extrude. The water inlet shoud be with gauze wraped ( filter ) to prevent hole plug.
In case of blockage, let the tail open, rinse with water for a minute or use hand and other toolsto tappe the pipe wall gently
3 According to your pump pressure and micro spraying tape working length, open the( three-way, four-way) switch first,preferably open several switchs, to prevent excessive pressure,and cause micro spray blow up at your first using time. If the pressure is not enough,
turn off several switchs. So that you would know how many switched shuld be on. If one film for testof water is finished,open the switch first when change the film, then turn offthat the finished film of the switches, to preventimproper use of blasting.