Page 2 - Important Safety Instructions
For portable spray applications of architectural paints and coatings only. Not approved for use in explosive atmospheres or hazardous locations. 3A6419B EN Important Safety Instructions Read all warnings and instructions in this manual, related manuals, and on the unit. Be familiar with the controls...
Page 3 - Before You Spray; Review Warnings for Important Safety Information; Related Manuals
Before You Spray 2 3A6419B EN Before You Spray Review Warnings for Important Safety Information Important! Read carefully and practice good safety habits. Related Manuals Models 3000 psi (207 bar, 20.7 MPa) Maximum Working Pressure Online Resources 312830 SG Spray Guns 3A3172 ProXChange™ Pump VAC Mo...
Page 4 - Contents
Contents 3A6419B EN 3 Contents Before You Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Know Your S...
Page 6 - Notes
Page 7 - Warnings; GROUNDING
Warnings 6 3A6419B 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...
Page 8 - FIRE AND EXPLOSION HAZARD
Warnings 3A6419B EN 7 FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion: • Do not spray flammable or combustible materials near an open flame or sources of ignition such as cigarettes, motors, and electr...
Page 9 - SKIN INJECTION HAZARD; EQUIPMENT MISUSE HAZARD
Warnings 8 3A6419B EN SKIN INJECTION HAZARD High-pressure spray is able to inject toxins into the body and cause serious bodily injury. In the event that injection occurs, get immediate surgical treatment. • Do not aim the gun at, or spray any person or animal. • Keep hands and other body parts away...
Page 10 - PRESSURIZED ALUMINUM PARTS HAZARD; MOVING PARTS HAZARD; TOXIC FLUID OR FUMES HAZARD; CALIFORNIA PROPOSITION 65
Warnings 3A6419B EN 9 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...
Page 11 - Know Your Sprayer; ProX and ProLTS Stand Models
Know Your Sprayer 10 3A6419B EN Know Your Sprayer ProX and ProLTS Stand Models 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 ...
Page 12 - ProX and ProLTS Cart Models
Know Your Sprayer 3A6419B EN 11 Know Your Sprayer ProX and ProLTS Cart Models 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 Fi...
Page 13 - Know Your Controls
Know Your Controls 12 3A6419B EN Know Your Controls The ON/OFF power switch controls the main power to your sprayer. The Pressure Control knob increases or decreases the pressure and flow of the paint. The Prime/Spray Valve directs the fluid to either the Drain Tube or the hose and gun. It is used t...
Page 14 - Set Up; Assemble Your Sprayer
Set Up 3A6419B EN 13 Set Up 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). If hose is already connected, make sure...
Page 15 - Start Up
Start Up 14 3A6419B EN Start Up Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol. 1. Turn ON/OFF switch to the OFF position. 2. Engage the trigger lock. Always engage the trigger lock when sprayer is stopped to prevent the gun from being triggered accidenta...
Page 16 - Flush Storage Fluid
Start Up 3A6419B EN 15 Flush Storage Fluid It is important that you flush storage fluidfrom the sprayer before using it. 1. Make certain ON/OFF switch is OFF . 2. Separate Drain Tube (smaller) from Suction Tube (larger). Place Drain Tube in a waste pail. 3. Submerge Suction Tube into pail filled wit...
Page 17 - Strain the Paint; Fill Gun and Hose
Start Up 16 3A6419B EN Strain the Paint Disposable paint strainer bags are used to remove coarse particles and debris from new or previously opened paint or stain, and are available where paint is sold. To avoid priming problems and Spray Tip clogs it is recommended to strain all paints and stains b...
Page 18 - Refilling Paint Pail; You are now ready to spray!
Start Up 3A6419B EN 17 4. Release trigger. Engage trigger lock. NOTE: Inspect for leaks. If leaking occurs, perform Pressure Relief Procedure , page 14, then tighten all fittings and repeat Fill Pump (Prime Pump) , page 16. 5. Transfer Drain Tube to paint pail and clip to Suction Tube. 6. Rotate Spr...
Page 19 - Spraying; Start; Adjust Pressure Control; Spray Pattern Quality
Spraying 18 3A6419B EN Spraying Start 1. Turn pressure control knob to START position. 2. Disengage trigger lock. Adjust Pressure Control To select a setting, align symbol on pressure control knob with setting indicator on sprayer. 1. For best spray results with lowest overspray, adjust pressure con...
Page 20 - Spray Techniques
Spraying 3A6419B EN 19 Spray Techniques Use a piece of scrap cardboard to practicethese basic spraying techniques before youbegin 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 keep ...
Page 21 - Spray Tip and Pressure Selection
Spraying 20 3A6419B 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...
Page 22 - Clear Spray Tip Clog; Spray Tip Installation
Spraying 3A6419B EN 21 Clear Spray Tip Clog In the event that particles or debris clog theSpray Tip, the Spray Tip can be reversed toquickly and easily clear particles withoutdisassembling the sprayer. See Strain the Paint , page 16 for additional information.1. Engage trigger lock. Rotate Spray Tip...
Page 24 - Cleanup; Cleaning from a Pail
Cleanup 3A6419B EN 23 Cleanup Cleaning the sprayer after each use results ina trouble free start up the next time thesprayer is used. • For short term shutdown periods (over-night to two days), refer to Short Term Storage , page 28. • For cleanup after using water-based materials only (by use of a g...
Page 28 - Cleaning InstaClean Filter
Cleanup 3A6419B EN 27 Cleaning InstaClean Filter The InstaClean Filter prevents debris fromentering paint hose. After each use, removeand clean it to ensure peak performance. 1. Perform Pressure Relief Procedure , page 14. 2. Disconnect airless spray hose (A) from sprayer. 3. Unscrew fluid outlet (B...
Page 29 - Storage; Short Term Storage; Long Term Storage
Storage 28 3A6419B EN Storage With proper storage, the sprayer will be readyto use the next time it is needed. Short Term Storage (up to 2 days) 1. Disconnect power (unplug power cord). Perform Pressure Relief Procedure , page 14. 2. Leave Suction Tube and Drain Tube in paint pail. 3. Cover paint an...
Page 31 - Reference; Lacquer Conversion Kit
Reference 30 3A6419B EN Reference Lacquer Conversion Kit To spray lacquers and other solvent-based flammable materials with models other than ProX21, you must purchase a lacquer conversion kit and follow Static Grounding Instructions (Oil or Solvent-Based Flammable Materials) , page 30. Refer to Par...
Page 33 - Maintenance; Airless Hoses
Maintenance 32 3A6419B EN Maintenance Routine maintenance is important to ensure proper operation of your sprayer. Airless Hoses Check hose for damage every time youspray. Do not attempt to repair hose if hosejacket or fittings are damaged. Do not usehoses shorter than 25 ft. (7.6 m). Wrenchtighten,...
Page 34 - Inlet Valve Removal
Maintenance 3A6419B EN 33 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...
Page 35 - Pump Repair; Pump Removal
Maintenance 34 3A6419B EN 3. Perform a power flush. See Cleanup with Power Flush Valve , page 25. 4. Inspect for leaks. If leaks occur, perform Pressure Relief Procedure , page 14, then tighten all fittings and repeat step 3. Pump Repair When pump packings wear, paint will begin to leak down outside...
Page 36 - ProXChange Removal Tool
Maintenance 3A6419B EN 35 ProXChange Removal Tool An integrated tool is included in the frame toremove 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 i...
Page 37 - Troubleshooting
Troubleshooting 36 3A6419B EN Troubleshooting 1. Follow Pressure Relief Procedure , page 14, before checking or repairing. 2. Solutions at the beginning of each prob-lem listed are the most common. 3. Check everything in this Troubleshoot-ing Table before you bring the sprayer to an authorized servi...
Page 42 - ProX17, ProX19, ProLTS170 Stand Sprayer Parts List; Description
ProX17, ProX19, ProLTS170 Stand Sprayer 3A6419B EN 41 ProX17, ProX19, ProLTS170 Stand Sprayer Parts List Ref. Part Description Qty. 1 17F756 KIT, repair, motor, 120V includes 1a, 22 1 1a 287770 FAN 1 2 17J863 KIT, gear and yoke 1 3 17J173 CORD, power 1 4 17J864 KIT, yoke 1 6 117493 SCREW, mach, hex,...
Page 43 - ProX21 Stand Sprayer Parts
ProX21 Stand Sprayer Parts 42 3A6419B EN ProX21 Stand Sprayer Parts Ref. Torque 140-160 in-lb (16-18 N•m) 30-35 in-lb (3.5-4.0 N•m) 110-120 in-lb (12-14 N•m) 1 2 3 See page48. 2 3 1 3 2 2 2 2
Page 44 - ProX21 Stand Sprayer Parts List; Part
ProX21 Stand Sprayer Parts 3A6419B EN 43 ProX21 Stand Sprayer Parts List Ref. Part Description Qty. 1 MOTOR, 120V includes 1a, 22 17K684 Series A 1 17F757 Series B 1 1a 16X980 FAN 1 2 17J869 KIT, gear and yoke 1 3 17J173 CORD, power 1 4 17J864 KIT, yoke 1 6 117493 SCREW, mach, hex, washer head 1 7 1...
Page 46 - ProX17, ProX19, ProLTS190 Cart Sprayer Parts List
ProX17, ProX19, ProLTS190 Cart Sprayer 3A6419B EN 45 ProX17, ProX19, ProLTS190 Cart Sprayer Parts List Ref. Part Description Qty. 1 17F756 MOTOR, 120V includes1a, 22 1 1a 287770 FAN 1 2 17J863 KIT, gear and yoke 1 3 17J173 CORD, power 1 4 17J864 KIT, yoke 1 7 17J874 KIT, pump complete 1 8 17J865 SHI...
Page 47 - ProX21 Cart Sprayer Parts
ProX21 Cart Sprayer Parts 46 3A6419B EN ProX21 Cart Sprayer Parts Ref. Torque 30-35 in-lb (3.5-4.0 N•m) 110-120 in-lb (12 -14 N•m) 2 3 2 2 3 3 2 See page 48. 2
Page 48 - ProX21 Cart Sprayer Parts List
ProX21 Cart Sprayer Parts 3A6419B EN 47 ProX21 Cart Sprayer Parts List Ref. Part Description Qty. 1 KIT, repair, motor, 120V includes 1a, 22 17K684 Series A 1 17F757 Series B 1 1a 16X980 FAN 1 2 17J869 KIT, gear and yoke 1 3 17J173 CORD, power 1 4 17J864 KIT, yoke 1 7 17J875 KIT, pump complete 1 8 S...
Page 49 - ProXChange Pump Parts
ProXChange Pump Parts 48 3A6419B EN 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) 1 2 3 4 5 1 28a 28c 28b 6 4 6a 2 3 8 9 10 11 25 30 16 28 21 7 7b 7a 5 15 14 13 12 42 ti27261a ti27261 ...
Page 50 - ProXChange Pump Parts List
ProXChange Pump Parts 3A6419B EN 49 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 ...
Page 53 - Technical Specifications
Technical Specifications 52 3A6419B EN Technical Specifications US Metric Sprayer Maximum fluid working pressure 3000 psi 207 bar, 20.7 MPa Maximum Delivery ProX17, ProLTS170 0.34 gpm 1.3 lpm ProX19, ProLTS190 0.38 gpm 1.4 lpm ProX21 0.47 gpm 1.8 lpm Maximum Spray Tip Size ProX17, ProLTS170 0.017 in...
Page 55 - Graco Standard Warranty
Graco Standard Warranty 54 3A6419B EN 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 ...
Page 56 - Graco Information
Graco Information 3A6419B EN 55 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.
