User manual DINO POWER DP45B

[. . . ] AIR PRESSURE RANGE 45:1 32L/MIN 270BAR 0. 3-0. 6MPA USAGE 1. To check every connection of the airless pump for the tightness. If loosed, the connection should be screwed tight. Generally the diameters of the inlet hoses shouldn't be less than 20mm. [. . . ] The deposited painting should be often or continuously agitated during the spraying. The input pressure should be within 0. 3MPa-0. 6MPa. The suitable input pressure should be chosen according to the types of paintings. After the cycle for 1-2 minutes under the empty loading pressure, the air inlet ball valve and spray gun should be shut. When the load resistance of the airless pump is balanced with the pulls of the air motor, the cycle of hydraulic pump can be stopped gradually and the spray can be started. When the spray is not smooth or the spray width is transformed, there must be something blocked in the tip. To spray the blocks only by revolving the switch tip counterclockwise 180°. When it's hard to revolve the switch tip, firstly to loose the tip connection nut to release the pressure of the gun body, then to spray the blocks only by revolving the switch tip counterclockwise 180°. Forcely revolving or knocking is forbidden under the pressure. 10. After the painting, firstly to exhaust the painting completely, then put the suction hose into the solvent barrel to cycle the pump until the pump become clean. To twist the paint hose and spray gun on the main unit in order not to be damaged. TROUBLE AND MAINTENANCE The general troubles can be into two kinds: air system and painting hydraulic system Air system troubles: 1. To check if the air source is connected or not and the pressure regulation valve is turned on or not. 2. Air motor works abnormally. To check the air source (0. 3MPa-0. 6MPa), the pressure regulation valve can be regulated right. And to check the spring of manifold is effective or not, and O ring in the valve is sealed tightly or not 3. Air motor sounds abnormally, insufficient pressure and bad The seals of cylinder and manifold, valve and plate are atomization. To check the exhaust system (spray gun and paint hose) to be blocked or not. To check the connection nut is loose or not. Painting hydraulic system troubles: 1. If the air motor cycles normally, the exhaust of paintings is not normal. Please check the painting barrel whether the barrel is empty or not, and check all the exhaust system and filtering net whether they are blocked or not. And check whether the V gasket in the painting pump is loose or worn seriously. [. . . ] If the high pressure painting injected the skin, please go to the professional hospital for cure. This airless pump must be worked in the rated working pressure. The spark can cause the fire and explosion, the fire is forbidden in the painting area. This airless pump must be grounded during the usage to avoid the static electricity. [. . . ]