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Resumen del manual
Figure 2. Installing filter. 2.Attach the cup to the gun body as shown in Figure 3. Figure 3. Cup installed. Gun Body Cup Connection Point Air Fitting BA C D E Figure 1.Inventory components shipped with Model H8224. -4- Model H8224 HVLP Spray Gun 3. Install and tighten the barbed hose fitting to the air inlet with the provided nut; or attach a female 1.4" NPT quick connect fitting (not included) to the air inlet for connection to an air coupler. Note: Using a 1.4" NPT quick disconnect set-up, will make operation and maintenance tasks easier. 4. Attach the spray gun to an air hose regulated between 44 and 58 PSI. Note: For the best results, use a hose that will be dedicated for spray use only. Do not use a hose that has been used with an in-line oiler or other possible contaminant. If you need additional help with this assembly, call our Technical Support at: (570) 546-9663. Controls Figure 4. Controls. Pattern Control Atomizing Cap Trigger Air Flow Control Cup Fluid Control • Fluid Control: Controls the volume of material that travels through the fluid tip. • Pattern Control: Adjusts the spray pattern from a round pattern to a wide fan. • Atomizing Cap: Controls the spray pattern from vertical to horizontal. • Trigger: Squeeze the trigger half way to blow air, or squeeze all the way to spray. • Air Flow Control: Controls the fluid pressure inside the spray gun. • Cup: Holds up to 120cc of material for spraying. Model H8224 HVLP Spray Gun -5 OPERATIONS EXPLOSION HAZARD! DO NOTsmoke or allow any source offlameorsparknearspraying. Vapors will explode if ignited. EYE AND RESPIRATORY HAZARD! Always wear ANSI approved goggles and aNIOSH approved respirator when using spray equipment. Failure to protect yourself can lead to severe eye/lung injuries. Spraying The Model H8224 HVLP spray gun set is designed to spray a wide variety of materials such as lacquers, stains, primers, multi-component paints, clear coats, acrylics, epoxies etc. It is ideal for auto body and woodworking projects. To use your spray gun: 1. Read and follow the material manufacturer's instructions for spraying, mixing, safety, disposal, and any other instruction on the label or Material Safety Data Sheet (MSDS). 2. Ensure the cup is securely tightened and all other fittings are secure to avoid air leaks or material spills. 3. Set the inlet air pressure (the air coming to the spray gun) to the lowest pressure recommended in Specifications on Page 3 or to the material manufacturer's recommendations. 4. Adjust the atomizing cap to vertical or horizontal. See Atomizing Cap and Fan Adjustments on Page 8 for further explanation. 5. Fill the cup with material. 6. Trial-and-error are necessary to achieve the results you want along with a fair amount of practice. Test your material flow and spray pattern on a piece of cardboard or some scrap of material similar to your project. -6- Model H8224 HVLP Spray Gun TOXIC UMES! Only sprayineasor an approved VER sprayin acoere toxic fumes anors can accumulate 7. Adjust the fluid control knob to start with a low volume of material and keep the atomization as low as possible. You will need to use a combination of fluid control, inlet air pressure, air flow control and stroke speed to achieve the results you want. Spray so the material wets out nicely without running or sagging. 8. Use the pattern control knob to adjust the spray fan to your desired pattern. 9. Keep the gun tip perpendicular, parallel and 6"-12" from the work at all times when spraying, as shown in Figure 5. Do not allow your wrist to bend. This will cause the gun to arc across the surface and distribute the material unevenly, possibly creating sags and dry spots. .......... Figure 5. Spray technique. 10. Begin spraying 2-3 inches before the work and continue to the end of the work. Continue the motion for a few inches past the work until you are ready for the return stroke. 11.Maintain an even speed when spray- ing. 12.Overlap each stroke by 5 . This will ensure e en coverag s shown in Figure 6. Overlappin ess than 50%, as shown in the fi ure to the right, may lead to missed spots or streaky .......... results. NoYes Figure 6. Overlap technique. 13. The spray stroke should have even consistency and parallel edges. If it doesn't, please refer to Troubleshooting on Page 12. NOTICETippingthespraygunmaycause material to spill out of the cup. Always hold the spray gun perpendicular to the ground to avoid potential spills and feed problems. CONTAMINATIONHAZARD! Dispose of paint waste in a responsible manner!Followmanufacturer's recommendationsandlocallaws regarding disposal. Model H8224 HVLP Spray Gun -7 Atomizing Cap and Fan Adjustments The atomizing cap can be adjusted for horizontal or vertical spraying patterns. Spraying in the wrong direction may lead to material build up on the atomizing cap horn. Many performance problems are caused by clogged atomizing holes on the atomizing cap horns (see Cleaning on Page 10). Figure 7.Set up for vertical stroke...