Оценок - 4, средний балл: 4
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Фрагмент инструкции
Always engage the gun trigger safety when you stop spraying. To relieve air pressure, close the Evenflo regulators and open the bleed-type master air valve. WARNING INJECTION HAZARD If you suspect that the Evenflo system is not properly set, or that pressure is not fully relieved, the system pressure must be manually relieved to prevent the system from starting or spraying accidentally. Fluid under high pressure can be injected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you: . are instructed to relieve the pressure, . stop spraying, . check or service any of the system equipment, . or install or clean the spray tips. 1. Close the air regulators. 2. Open the bleed-type master air valve. 3. Hold a metal part of the gun firmly to the side of a grounded metal pail, and trigger the gun to relieve pressure. 4. Lock the gun trigger safety. 5. Carefully loosen a fluid hose fitting and relieve pressure gradually. If you suspect that the spray tip or hose is completely clogged, or that pressure has not been fully relieved after following the steps above, very slowly loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually, then loosen completely. Now clear the tip or hose. Relax-A-Valve Automatic Position To set the pump Relax-A-Valve (G) in the automatic position, loosen the locknut (H), turn the T-handle (J) clockwise as far as possible, and then back-off the handle four turns and tighten the nut. See Fig. 3. NOTE: Every time you resume spraying, ensure that the Relax-A-Valve is in the automatic position. G H J Drain back tube 05960 Fig. 3 . . Operation L 1 13 F K G J E 9 12 Fig. 4 Mixing by Circulation (Fig. 4) 1. Close the Evenflo bypass valve (K) by turning the valve handle clockwise. 2. Turn both air regulator handles counterclockwise to the free position. 3. Disconnect the gun air atomizing hose (13*) from the left air regulator. 4. Open the Relax-A-Valve handle (J) fully counterclockwise. 5. Open the bleed-type master air valve (A). 6. Turn the left regulator handle clockwise until air bleeds slightly through the open union (F). 7. Turn the right regulator handle clockwise to start the pump. Increase the air pressure until the pump circulates fluid through the Relax-A-Valve return (drain back) tube at the desired rate. 8. After mixing, turn both regulator handles counterclockwise to the free position, connect the air atomization hose (13*) to the left regulator, and set the pump Relax-A-Valve in the automatic position. Pump Operation (Fig. 4) NOTE: Fluid can be mixed by circulating it before spraying. See Mixing by Circulation. 1. Engage the gun trigger safety. Remove the gun air cap; this prevents fluid from being forced back into the gun’s air passages. 2. Turn the Evenflo bypass valve (K) fully in to close it. 3. Set both regulators in the free position by turning the handles fully counterclockwise. 4. Set the Relax-A-Valve (G) to automatic. 5. Open the Evenflo ball valve (L) (handle parallel to body), and the bleed-type master air valve (A). 6. Set the atomizing air pressure to the gun at 40 psi (2.8 bar) by turning the left regulator handle clockwise. 7. Direct the gun back into the drum. Release the trigger safety and trigger the gun. Set the right air regulator to 30 psi (2.1 bar). The pump will operate, filling the hose and gun. 8. Adjust the right regulator to the lowest pressure necessary for the desired delivery rate; this varies according to the fluid being pumped and other system characteristics. 9. Release the gun trigger, engage the trigger safety, and install the air cap. 10. Release the trigger safety and trigger the gun. Adjust the left regulator until the fluid is properly atomized. To minimize overspray, use the lowest pressure necessary for good atomization. 11. Adjust the Evenflo bypass valve (K). a. Be sure the Relax-A-Valve (G) is set in the automatic position. b. Be sure regulated air pressure is being supplied to the gun and pump. c. Open the bypass valve (K) four full turns counterclockwise from the closed position. d. Trigger the gun, directing the spray into the drum. If the pump does not operate, release the trigger and close the bypass valve 1/4 turn clockwise. e. Trigger the gun again. Repeat step d until the pump starts when the gun is triggered. . . Maintenance WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 7. 1. Remove and clean the strainer in the Evenflo body, add light oil to the screen cavity and reassemble every day. 2. If the pump was not flushed and has not been operated for more than one day, disconnect the spray gun fluid hose, turn on the pump, and pump out a small quantity of fluid. This removes any fluid that has set-up in the hose. 3. Whenever you are done spraying for the day, relieve the pressure. Cover the ...
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