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WilTec XPOtool 63003 Operation Manual

Piston pump paint sprayer
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Operation Manual
Piston Pump Paint Sprayer
63003
Illustration similar, may vary depending on model
Read and follow the operating instructions and safety information before using for the first time.
Technical changes reserved!
Due to further developments, illustrations, functioning steps, and technical data can differ insignificantly.
Updating the documentation
If you have suggestions for improvement or have found any irregularities, please contact us.

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Summary of Contents for WilTec XPOtool 63003

  • Page 1 Operation Manual Piston Pump Paint Sprayer 63003 Illustration similar, may vary depending on model Read and follow the operating instructions and safety information before using for the first time. Technical changes reserved! Due to further developments, illustrations, functioning steps, and technical data can differ insignificantly. Updating the documentation If you have suggestions for improvement or have found any irregularities, please contact us.
  • Page 2 All rights re- served. The WilTec Wildanger Technik GmbH cannot be held accountable for any possible mistakes in this operating manual, nor in the diagrams and figures shown.
  • Page 3 Introduction Thank you for purchasing this quality product. To minimise the risk of injury we urge that our clients take some basic safety precautions when using this device. Please read the operation instruc- tions carefully and make sure you have understood its content. Keep these operation instructions safe.
  • Page 4 • Always lock the gun trigger, shut the pump off, and release all pressure before servicing, clean- ing the tip or guard, changing tip, or leaving it unattended. Pressure will not be released by turning off the motor. The PRIME/SPRAY knob needs to be turned to PRIME to relieve the pressure.

  • Page 5: General Safety Instructions

    • The power cord must be connected to an earthed circuit. • Always flush unit into a separate metal container, at low pump pressure, with the spray tip re- moved. Hold the gun firmly against the side of container to earth the container and prevent static sparks from forming.
  • Page 6 Earthing instructions This product must be earthed. In the event of an electrical short circuit, earthing reduces the risk of electric shock by providing an escape wire for the electric current. This product is equipped with a cord having an earthing wire with an appropriate earthing plug. The plug must be plugged into an outlet that is properly installed and earthed in accordance with all local codes and ordinances.
  • Page 7 PRIME and SPRAY. The PRIME/SPRAY knob is also used to relieve pressure built up in the spray hose (see “Pressure relief procedure”). • Pressure control dial The pressure control dial regulates the amount of force the pump uses to push the fluid. •...
  • Page 8 Return pipe Spray hose Return valve assembly Assembly Do not plug in the sprayer until the setup is complete! Tools needed for assembly • Two adjustable wrenches • ⁄ ″ Allen wrench • Extension cord (refer to “Important electrical information”) 1.
  • Page 9 Plugging in the sprayer 1. Check that the ON/OFF switch is in the 2. Plug the power cord into an earthed outlet or OFF (O) position. heavy-duty earthed extension cord. Plug in the ex- tension cord. Refer to “Important electrical infor- mation.”...
  • Page 10 1. Place a full container of spraying material un- 2. Turn the pressure control dial to maximum pres- derneath the suction tube (a). Secure the return sure. Turn the PRIME/SPRAY knob to PRIME. tube (b) into a waste container. 3. Plug in the sprayer and move the ON/OFF 4.
  • Page 11 4. Release trigger. Turn the PRIME/SPRAY 5. Lock the spray gun off. Make sure the saddle and knob to PRIME. Turn the pump OFF (O). Trigger black seal are in place inside the tip guard nut (refer to the gun into the waste container to be sure that “Components and description”).
  • Page 12 Tip! Trigger gun after starting the stroke. Re- lease the trigger before ending the stroke. The spray gun should be moving when the trigger is pulled and released. Overlap each stroke by about 30 %. This will ensure an even coating. If you expect to be away from your sprayer for more than one hour, follow the Short- term storage instructions.
  • Page 13 Spraying troubleshooting – cleaning the spray gun filter The filter must be cleaned every time you use your sprayer. When using thicker spray materials, the filter might need to be cleaned more often. Perform the “Pressure relief” procedure. 2. a) Unscrew the fitting from the bottom of the spray gun using an adjustable wrench, making sure not to lose the spring.
  • Page 14 • Thorough cleaning and lubrication of the sprayer is the most important step you can take to ensure proper operation after storage. Follow these steps whenever you are cleaning the tool with mineral spirits: • Always flush spray gun at least one hose length away from spray pump. •...
  • Page 15 5. Unclip the return tube from the suction tube 6. Turn water supply on. Turn the pump ON (l). Wa- and place it into the waste container. Turn the ter will flow into the suction tube and out through the PRIME/SPRAY knob to PRIME.
  • Page 16 Clean-up for oil-based materials 1. Lock the gun and remove spray tip assembly. 2. Place a waste container next to the original ma- Submerge suction set into a bucket with appro- terial container. Aim the spray gun into the side of priate cleaning solution.
  • Page 17 Clean-up – cleaning the suction set 1. Lock the gun and turn the pump OFF (O). 2. Remove the suction hose and the return tube and clean it using the appropriate cleaning solu- tion. You should also wipe the threads of the inlet nut (a) and remove and clean the solution set inlet filter.
  • Page 18 Clean-up – cleaning the spray gun components 1. Make sure that the pump is switched OFF (O). 2. Remove spray gun from the paint hose using Make sure that the PRIME/SPRAY knob is turned adjustable wrenches. to PRIME. Unplug the sprayer. 3.
  • Page 19 Short-term storage (up to 16 hours) Follow these steps when using latex materials only. If using oil-based materials, follow the “Clean-up” and “Long-term storage” steps. Stopping work 1. Lock the spray gun off. 2. Turn the PRIME/SPRAY knob to PRIME. 3.
  • Page 20 Long-term storage Follow these instructions only after all clean-up steps have been performed. 1. Fill a cup or other container with separating oil (approx. 2 ounces) supplied with the unit and submerge the inlet valve into the oil. Separating 2. Place a rag over the spray hose port and turn the switch ON (l). When the oil has been sucked from the cup, turn the pump OFF (O).
  • Page 21 Cleaning the inlet valve Cleaning or servicing the inlet valve may be required if the unit has priming problems. Priming problems may be prevented by properly cleaning the sprayer and following the “Long-term storage” steps. 1. Remove the suction set. 2.
  • Page 22 6. Remove the piston assembly by pushing down on the piston near the yoke. 7. Unscrew and remove the top nut using and adjustable wrench. 8. Remove the worn seals using a flat head screwdriver or punch. Remove the top seal from the top and the bottom seal from the bottom by pressing against the side of the seal and popping it out.
  • Page 23 № Name № Name Top nut O-ring Top seal Valve body Yoke screw Steel ball Piston/seal assembly Locating sleeve Caution! DO NOT attempt to remove the seals from the piston. Securing piece Yoke Troubleshooting/maintenance Problem Possible cause Solutions Sprayer not plugged in Plug sprayer in.
  • Page 24 Suction tube loose Tighten the suction tube. PRIME/SPRAY PRIME/SPRAY valve dirty or worn Take sprayer to qualified workshop. valve is on SPRAY there flow through return tube. Internal parts of the gun worn or Take sprayer to qualified workshop. E) Spray gun leaks. dirty Tip incorrectly assembled Check tip assembly and assemble...
  • Page 25 Exploded view and parts list № Name № Name Spray tip 517 Retainer block Guard assembly Sliding pin Diffuser, ⅞″ Trigger screw (long) Valve spring unit Filter, white Trigger guard Washer Trigger assembly Handle Trigger screw (short) Spring Gun housing Sealing ring Hex nut Fitting...
  • Page 26 This logo indicates that this electric equipment must not be disposed with the domestic waste. The company WilTec Technik GmbH has been registered in the German registry EAR under the WEEE- registration number DE45283704. Disposal of used electrical and electronic appliances...