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Resumen del manual
READ AND KEEP FOR REFERENCE. INSTRUCTIONS Pressure Roller Attachment Model 245907, Series C . 9 in. (23 cm) roller frame with 45 angle and 12 in. reach . 1/2 in. (13 mm) nap roller cover * 300 psi (2.1 MPa, 21 bar). 3600 psi (24.8 MPa, 248 bar) Maximum Fluid Inlet Pressure * The best operating pressure is the lowest pressure that provides an even paint supply to the roller and typically does not exceed CAUTION Never leave water in the pump, gun, or pressure roller. Doing so could cause corrosion and damage from freezing. For storage, flush the system with Graco Pump Armor or mineral spirits/paint thinner. GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 COPYRIGHT 2002, GRACO INC. Graco Inc. is registered to I.S. EN ISO 9001 Warnings and Cautions WARNING INSTRUCTIONS EQUIPMENT MISUSE HAZARD Misuse can cause the equipment to rupture or malfunction and result in serious injury. To help prevent injury . Do not modify the extension tube or roller frame or use parts not designed for this equipment. . Do not use 1,1,1–trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents in this or any other pressurized aluminum equipment. Such use could result in a chemical reaction, with the possibility of explosion. FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. To help prevent injury from fire or explosion . Provide fresh air ventilation to avoid the buildup of flammable fumes from flushing fluids or the coating being applied. . Keep the application area free of debris, including solvent, rags, and gasoline. FLUID INJECTION HAZARD If high-pressure fluid pierces your skin, the injury might look like “just a cut”. But it is a serious wound. Get immediate medical attention. To help prevent injection . Keep your hands and body away form the roller frame when flushing. High pressure fluid emitted from the holes in the frame could cause an injection injury. . Always relieve pressure before you check or repair leaks and when you turn off pump or stop painting. . Never use components rated less than system Maximum Working Pressure. ELECTROCUTION HAZARD Failure to observe the electrical hazards described below could result in serious injury, including burns or electrocution. To help prevent harmful electrical shock . Avoid contact with power lines. . Follow all grounding instructions in your separate pump and gun instruction manual, and comply with all local, state, and national fire, electrical, and safety regulations. . Use only MAGNUM or Graco paint hoses. . . Pressure Relief Procedure WARNING 3. Turn prime/spray valve to the PRIME to relieve pressure in system. 4. Remove gun trigger safety latch. Trigger gun to To help prevent injection injuries, relieve any pressure in hose. follow this procedure whenever you stop painting. 5. Engage gun trigger safety latch. Keep pump psi/MPa/bar prime/spray valve in PRIME position until you paint again. 1. Engage gun trigger safety latch. 2. Shut off power to pump. . . Operation 1. Follow pump priming instructions prior to assembling roller. 2. Do not put tip and guard on spray gun. 3. Turn prime/spray valve to SPRAY. 4. Turn pressure control to lowest setting or roller symbol. Fig. 1. Fig. 1 5. Remove gun trigger safety latch. Trigger the gun once until paint comes out of gun. Release trigger. 6. Engage gun trigger safety latch. 7. Assemble the pressure roller as shown in the Parts Drawing, page 7. Make sure the gasket (6) is in place in bottom of roller frame as shown. 8. Attach pressure roller assembly to spray gun. 9. Rest roller on flat surface and align gun with roller. Tighten nut with wrench while keeping gun and roller aligned as pictured below. 10. Remove gun trigger safety latch. Trigger gun. Roll surface. NOTE: Trigger the gun briefly only when you need more paint. Determine how often you must trigger the gun to maintain an even paint supply to the roller. The best operating pressure is the lowest pressure that provides an even paint supply to the roller and typically does not exceed 300 psi (2.1 MPa, 21 bar). 11. Increase pump pressure only if triggering gun cannot supply enough paint for your rolling speed. Pressure Relief Procedure, page 3. 12. Whenever you stop painting, relieve the pressure, and elevate roller end of extension tube to prevent paint from draining out. Flush the pump, gun, and pressure roller immediately after each use to prevent paint from drying in the pressure roller and damaging it. (Cleaning, page 6). . . Rolling Techniques 1. Rolling vertically, roll out the letter “M”. (Fig. 2.) Fig. 2 2. Cross roll, horizontally, to spread paint. (Fig. 3.) Fig. 3 3. Finish with light, vertical strokes until the entire area has been covered, evenly. (Fig. 4.) Fig. 4 Ceilings, Walls, and Woodwork 1. Ceilings: Using a paint brush, apply a starting row of paint approximately the width of your ...
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