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A pump which runs too fast can be seriously damaged. . An air line lubricator (G) provides automatic air motor lubrication. . A bleed-type master air valve (F) relieves air trapped between it and the motor when the valve is closed. Order Part No. 107142. . The air regulator (E) controls pump speed and pressure. . An air line filter (D) removes harmful dirt and contaminants from your compressed air supply. . A drain valve (L) is required near the pump fluid outlet to relieve fluid pressure in the pump, hose and gun. Order Part No. 210657. . Install an electrically conductive fluid hose (M) and spray gun (N). Grounding Proper grounding is an essential part of maintaining a safe system. To reduce the risk of static sparking, ground the pump. Check your local electrical code for detailed grounding instructions for your area and type of equipment. Be sure to ground all of this equipment: . Pump: use a ground wire and clamp as shown below. . Truck bed or platform: according to your local code. . Fluid hoses: use only electrically conductive hoses. . Air compressor: follow manufacturer’s recommendations. . Spray gun: grounding is obtained through connection to a properly grounded fluid hose and pump. . Object being sprayed: according to local code. . Fluid supply container: according to local code. . All solvent pails used when flushing or relieving pressure, always hold a metal part of the gun firmly to the side of a grounded metal pail, then trigger the gun. To ground the pump: To ground the pump, use a ground wire and clamp as shown below. Remove the ground screw (Z) and insert through the eye of ring terminal at end of ground wire (Y). Fasten the ground screw back onto the pump and tighten securely. Connect the other end of the ground wire to a true earth ground. See Fig. 2. To order a ground wire and clamp, order Part No. 222011. Z Y TI1052 Fig. 2 306531 7 Operation Pressure Relief Procedure WARNING WARNING SKIN INJECTION HAZARD 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. Lock the spray gun trigger safety. 2. Close the pump air regulator. Close the bleed-type master air valve (required in your system). 3. Unlock the gun trigger safety. 4. Hold a metal part of the spray gun firmly to a grounded metal waste container and trigger the gun to relieve the fluid pressure. 5. Lock the gun trigger safety. 6. Open the pump drain valve (required with your system) and leave it open until you are ready to spray again. If you suspect that the spray tip or hose is clogged or that fluid pressure is not fully relieved after following the steps above, very slowly loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually. Clear the tip or hose obstruction. WARNING COMPONENT RUPTURE HAZARD Overpressurizing any component can result in rupture, fire, explosion, property damage, and serious injury. To reduce the risk of overpressurizing, know the Maximum Working Pressure of the lowest rated component in your system, and limit the air to the pump so that you never exceed that pressure. To determine the fluid output pressure using the air regulator reading, multiply the pump ratio by the air pressure you set on the regulator gauge. Example: 15 (:1) ratio x 100 psi air = 1500 psi fluid output [15 (:1) ratio x 7 bar air = 105 bar fluid output] Never operate the pump with the warning plate (20) or the identification plate (40) removed. These plates protect your fingers from pinching or amputation by moving parts in the air motor. Starting and Adjusting the Pump 1. With the air regulator (E) closed, open the bleed- type master air valve (F). 2. Connect the air hose. 3. Trigger the spray gun (N) into a grounded metal pail, making firm metal-to-metal contact. 4. Open the pump air regulator (E) slowly, just until the pump is running. When the pump is primed and all air has been pushed out of the lines, release the spray gun trigger. With sufficient air supplied, the pump starts when the spray gun is triggered and shuts off when the trigger is released. 5. Adjust the air regulator just until you get adequate flow from the spray gun. Always run the pump at the lowest speed necessary. CAUTION Never allow the pump to run dry of the fluid being pumped. A dry pump will quickly accelerate to a high speed, possibly damaging itself. If your pump accelerates quickly, or is running too fast, stop it immediately and check the fluid supply. If the supply container is empty and air has been pumped into the lines, prime the pump and lines with fluid, or flush it and leave it filled with a compatible solve...

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