Graco 25U478 - Manuals

Warnings 6 3A9019C EN Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this man...

Warnings 3A9019C EN 7 WARNING SKIN INJECTION HAZARD High-pressure spray is able to inject toxins into the body and cause serious injury that can result in amputation. In the event that injection occurs, get immediate surgical treatment. • Do not aim the gun at, or spray any person or animal. • Keep ...

Warnings 8 3A9019C EN PRESSURIZED ALUMINUM PARTS HAZARD Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or property damage. • Do not use 1,1,1-tri...

Know Your Sprayer 3A9019C EN 9 Know Your Sprayer ProX19 Cart Sprayer A Power - ON/OFF Switch B Pressure Control Knob C Prime/Spray Valve D Spray Tip E PushPrime Button F Suction Tube G Drain Tube (with diffuser) H Airless Spray Gun J Spray Tip Guard K Gun Trigger Lock L Gun Fitting M Gun Filter (ins...

Know Your Controls 10 3A9019C EN Know Your Controls The ON/OFF power switch controls the main power to your sprayer. The power button is illuminated when ON. The Pressure Control knob increases or decreases the pressure and flow of the paint. The Prime/Spray Valve directs the fluid to either the Dra...

Grounding Instructions 3A9019C EN 11 Grounding Instructions (Oil-Based or Flammable Materials) The sprayer is equipped with a grounding wire and clamp. The clamp must be connected to a true earth ground when spraying or flushing oil-based or flammable materials, see Important Grounding Information ,...

Setup 3A9019C EN 13 Setup Assemble Your Sprayer 1. Connect airless hose to airless hose connection (P) on sprayer. Use wrench to tighten securely. 2. Connect the other end of the hose to the gun. Use two wrenches to tighten securely to gun (see image below). NOTE: It is important to use two wrenches...

Setup 14 3A9019C EN Battery Installation and Removal Always start with a fully charged battery. Do not splash or immerse battery or charger in water. See battery and charger information shipped with the sprayer. Remove and install battery into the sprayer as follows:1. Remove the used battery, if in...

Start Up 3A9019C EN 15 Start Up Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol. 1. Engage the trigger lock. Always engage the trigger lock when sprayer is stopped to prevent the gun from being triggered accidentally. 2. Turn ON/OFF switch to the OFF posit...

Start Up 16 3A9019C EN Flush Storage Fluid It is important that you flush storage fluid from the sprayer before using it. 1. Make certain ON/OFF switch is OFF . Button is not illuminated when OFF. 2. Separate Drain Tube (smaller) from Suction Tube (larger). Place Drain Tube in a waste pail. 3. Subme...

Start Up 3A9019C EN 17 10. Turn the ON/OFF switch to OFF position. Button is not illuminated when OFF. NOTE: If flushing fluid fails to come out of the Drain Tube, see Storage/Priming Tool , page 34. Strain the Paint Disposable paint strainer bags are used to remove coarse particles and debris from ...

Start Up 18 3A9019C EN Fill Gun and Hose 1. Rotate Spray Tip to UNCLOG position and ensure the Spray Tip Guard is tight. 2. Hold gun against waste pail. Point gun into waste pail. a. Disengage trigger lock (A).b. Pull and hold gun trigger (B).c. Turn Prime/Spray Valve horizontal to SPRAY position (C...

Start Up 3A9019C EN 19 Refill Paint Pail When the paint pail runs low and the gun stops spraying, refill the paint pail and repeat the Fill Pump (Prime Pump) procedure, then the Fill Gun and Hose procedure. You are now ready to spray! NOTE: It is normal for the motor to stop once the sprayer is prim...

Spraying 20 3A9019C EN Spraying Start 1. Turn pressure control knob to START position. When spraying oil-based or flammable materials, follow Grounding Instructions , page 11. 2. Disengage trigger lock. Adjust Pressure Control To select a setting, align symbol on pressure control knob with setting i...

Spraying 3A9019C EN 21 Spray Techniques Use a piece of scrap cardboard to practice these basic spraying techniques before you begin spraying the surface. • Hold gun 12 in. (30 cm) from surface and aim straight at surface. Tilting gun to direct spray angle causes an uneven finish. • Flex wrist to kee...

Spraying 22 3A9019C EN Spray Tip and Pressure Selection Spray Tips come in a variety of sizes for spraying a wide range of materials. Your sprayer includes a 515 Spray Tip for use with most paints on large surfaces such as walls and ceilings. If you are spraying stain or need a different spray fan w...

Spraying 3A9019C EN 23 Clear Spray Tip Clog In the event that particles or debris clog the Spray Tip, the Spray Tip can be reversed to quickly and easily clear particles without disassembling the sprayer.See Strain the Paint , page 17 for additional information. 1. Engage trigger lock. Rotate Spray ...

Cleanup 3A9019C EN 25 Cleanup Cleaning the sprayer after each use helps ensure a more trouble-free start-up the next time the sprayer is used. • For short term shutdown periods (overnight to two days), refer to Short Term Storage , page 30. • For cleanup after using water-based materials only (by us...

Cleanup 3A9019C EN 27 Cleanup with Power Flush Valve (Water-based materials only)Power flushing is a faster method of cleanup. It can only be used after spraying water-based coatings.1. Perform Pressure Relief Procedure , page 15. 2. Engage trigger lock. Remove Spray Tip Guard assembly from gun and ...

Cleanup 3A9019C EN 29 Clean InstaClean Filter The InstaClean Filter prevents debris from entering paint hose. After each use, remove and clean it to ensure peak performance.1. Perform Pressure Relief Procedure , page 15. 2. Disconnect airless spray hose (A) from sprayer. 3. Unscrew fluid outlet (B)....

Storage 30 3A9019C EN Storage With proper storage, the sprayer will be ready to use the next time it is needed. Short Term Storage (up to 2 days)1. Remove battery, see Battery Installation and Removal , page 14. 2. Leave Suction Tube and Drain Tube in paint pail. 3. Cover paint and pail tightly with...

Reference 32 3A9019C EN Reference Lacquer Conversion Kit To spray flammable materials, you must purchase a lacquer conversion kit. Contact customer service for lacquer conversion kit part number. Follow Grounding Instructions , page 11, when spraying oil-based or flammable materials. Cleaning Fluid ...

Maintenance 34 3A9019C EN Maintenance Routine maintenance is important to ensure proper operation of your sprayer. Airless Hoses Check hose for damage every time you spray. Do not attempt to repair hose if hose jacket or fittings are damaged. Do not use hoses shorter than 25 ft. (7.6 m). Wrench tigh...

Maintenance 3A9019C EN 35 4. Squeeze Pump Armor bottle until Pump Armor flows into the Drain Tube. 5. Remove tool. Replace and tighten child-proof cap for storage. 6. Reinstall the sprayer Suction Tube. Ensure that the tube is snug on the inlet and the clamp is engaged. Inlet Valve Removal An integr...

Maintenance 36 3A9019C EN 4. Perform a power flush. See Cleanup with Power Flush Valve , page 27 and Cleaning Fluid Compatibility , page 32 5. Inspect for leaks. If leaks occur, perform Pressure Relief Procedure , page 15, then tighten all fittings and repeat step 3. Pump Repair When pump packings w...

Maintenance 3A9019C EN 37 ProXChange Removal Tool An integrated tool is included in the frame to remove the ProXChange packing assembly. See ProXChange Pump manual for complete repair instructions. Pump Installation 1. Slide pump assembly onto the mounting pins. a. Move pump rod up or down until cap...

Troubleshooting 38 3A9019C EN Troubleshooting 1. Follow Pressure Relief Procedure , page 15, before checking or repairing. 2. Solutions at the beginning of each problem listed are the most common. 3. Check everything in this Troubleshooting Table before you bring the sprayer to an authorized service...

ProX19 Cordless Cart Sprayer Parts 3A9019C EN 43 ProX19 Cordless Cart Sprayer Parts Ref. Torque Ref. Torque 110-120 in-lb (12-14 N•m) 23-27 in-lb (2.6-3.0 N•m) 30-35 in-lb (3.5-4.0 N•m) 80-90 in-lb (9-10.2 N•m) 8-10 in-lb (0.9-1.2 N•m) 180-220 in-lb (20.3-24.0 N•m) 45-55 in-lb (5-6 N•m) 55-65 in-lb ...

ProX19 Cordless Cart Sprayer Parts 44 3A9019C EN ProX19 Cordless Cart Sprayer Parts List Ref. Part Description Qty. 1 20A066 KIT, motor, includes 22 1 2 17J863 KIT, gear and yoke 1 4 17J864 KIT, yoke 1 5 17G541 PLATE, motor, mount 1 6 16W362 AXLE, cart 1 7 17J874 KIT, pump complete 1 8 20A979 SHIELD...

ProXChange Pump Parts 3A9019C EN 45 ProXChange Pump Parts Ref. Torque 140-160 in-lb (16-18 N•m)30-35 in-lb (3.4-4.0 N•m)30-35 ft-lb (40-48 N•m)220-250 in-lb (25-28 N•m)320-380 in-lb (36-43 N•m) 12345

ProXChange Pump Parts 46 3A9019C EN ProXChange Pump Parts List i Ref. Part Description Qty. 1 17G447 HOUSING, pump 1 2 17D364 GUIDE, ball 1 3 128336 SPRING, compression 1 4 105445 BALL, 0.5 in. 1 5 117501 SCREW, mach, slot HWH 2 6 KIT, inlet housing 17J876 ProX17, ProX19 1 17J877 ProX21 1 6a 124582 ...

Wiring Diagram - 60VDC 3A9019C EN 47 Wiring Diagram - 60VDC

Technical Specifications 48 3A9019C EN Technical Specifications ◆ When pump is stored with non-freezing fluid, pump damage will occur if water or latex paint freezes in pump. ❖ Damage to plastic parts may result if impact occurs in low temperature conditions. ✓ Changes in paint viscosity at very low...

Graco Standard Warranty 3A9019C EN 49 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of ...

Graco Information 50 3A9019C EN Graco Information For the latest information about Graco products, visit www.graco.com . For patent information, see www.graco.com/patents . TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the nearest distributor.