Graco 17P186 - User Manual

Warnings 3A4749D 5 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 manual...

Warnings 6 3A4749D BATTERY AND CHARGER COMPATIBILITY HAZARD • Only use DEWALT brand 18V Max or 20V Max batteries and battery chargers with this tool.  • READ ALL INSTRUCTIONS included with this tool regarding the safety and usage of DEWALT batteries and battery chargers. • Do not wash or spray down ...

Warnings 3A4749D 7 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-trichl...

Know Your Sprayer 8 3A4749D Know Your Sprayer A Spray Tip B Prime Knob C Spray Tip Guard D Cup Lid E FlexLiner TM F Cup Support G Pump Filter H VacuValve TM J Battery K Speed Control L Diagnostic Light M Strainer N Funnel P Strainer’s Air Tube R Trigger

Know Your Controls 3A4749D 9 Know Your Controls Prime Knob The Prime Knob directs fluid to either the cup or the Spray Tip. When priming, it is used to purge air from the pump. Your sprayer will not spray with air in the pump.Turn Prime Knob down to PRIME position when priming the sprayer or to reli...

Setup 10 3A4749D Setup Pressure Relief Procedure 1. Turn Prime Knob down to PRIME position to relieve pressure. Sprayer Setup NOTE: Do NOT shake materials to be used with this sprayer. Some fine finish lacquers and enamels trap air when shaken, which can affect sprayer performance. Stir the material...

Setup 12 3A4749D c. Lift up the Strainer and look to verify you can see crossbars in the bottom of the Funnel. If not, the cup is overfilled. Pour excess paint back into the paint can. d. Remove the Funnel and Strainer from the cup and hook on edge of paint can. Crossbars

Startup 3A4749D 13 Startup Always start with a fully charged Battery. See Battery and charger information shipped with the sprayer. 1. Install the cup onto the sprayer as follows:a. Verify Pump Filter is installed and clean. b. Align VacuValve (on Cup Lid) with Prime Knob (on sprayer). c. Push cup a...

Startup 14 3A4749D d. Continue to squeeze the FlexLiner while pulling the Trigger for 10 seconds. NOTE: This will purge all air from the pump and cup. Paint will not spray out, but will recirculate through the pump and back into the cup. e. When no more air bubbles appear in the VacuValve, release t...

Spraying 3A4749D 15 Spraying 1. Set the Speed Control to lowest available setting. 2. Pointing at a piece of scrap cardboard, pull the Trigger to test the spray pattern. 3. If needed, slowly increase the Speed Control to the setting that produces a good spray pattern. NOTE: To minimize overspray, al...

Spraying 16 3A4749D Spray Tip Orientation Adjust the Spray Tip Guard for the desired vertical or horizontal spraying direction. Spray Pattern Quality A good spray pattern is evenly distributed without voids or runs. Adjust sprayer Speed Control, hand speed, and distance from the wall to get a good s...

Spraying 3A4749D 17 • Flex wrist to keep sprayer pointed straight. Fanning sprayer to direct spray at angle causes uneven finish. NOTE: How fast you move the sprayer will affect spray application. If material is pulsating, you are moving too fast. If material drips, you are moving too slow. See Trou...

Spraying 18 3A4749D Clear Tip Clogs In the event debris clogs the Spray Tip, the sprayer is designed with a reversible Spray Tip that quickly and easily clears the particles without disassembling the sprayer.1. Perform Pressure Relief Procedure , page 10. 2. Reverse Spray Tip to UNCLOG position. 3. ...

Spraying 3A4749D 19 Spray Tip Installation To prevent Spray Tip leaks make certain Spray Tip and Spray Tip Guard are installed properly.1. Perform Pressure Relief Procedure , page 10. 2. Remove the Battery.3. Use Spray Tip (A) to insert seal (B) into Spray Tip Guard (C). 4. Insert Spray Tip. Spray T...

Spraying 20 3A4749D Cup Refills 1. Perform Pressure Relief Procedure , page 10. 2. Remove cup assembly from sprayer. Remove the Pump Filter and clean debris from the filter screen. 3. Reinstall the Pump Filter into the pump. Set sprayer on a rag. 4. Refill the cup following Sprayer Setup , page 10, ...

Cleanup 3A4749D 21 Cleanup Cleaning Sprayer Cleaning your sprayer properly and after every spray job is of the utmost importance! Proper care and maintenance will make your paint sprayer last and work for you trouble free.1. Perform Pressure Relief Procedure , page 10. 2. Remove cup assembly from sp...

Storage 3A4749D 23 Storage Pump Armor fluid protects the sprayer while in storage. It helps protect sprayer against startup issues on next use. • Do not store the sprayer full of water. • Do not allow water to freeze in sprayer. • Do not store sprayer under pressure. • Store sprayer indoors in a coo...

Reference 24 3A4749D Reference Cleaning Fluid Compatibility Water-Based Materials • When spraying water-based materials, flush the system thoroughly with water. • To spray water-based materials, flush the system thoroughly with water first. The water flowing out of tip should be clear and clean befo...

Maintenance 3A4749D 25 Maintenance Routine maintenance is important to ensure proper operation of your sprayer. Cleaning Outlet Valves Dirt and debris in the outlet valve assemblies may affect sprayer performance and require cleaning. Perform these steps ONLY if the sprayer is not working and other ...

Recycling and Disposal 26 3A4749D Recycling and Disposal End of Product Life At the end of the product’s useful life, dismantle and recycle it in a responsible manner. • Perform Pressure Relief Procedure , page 10. • Drain and dispose of fluids according to applicable regulations. Refer to the mater...

Troubleshooting 3A4749D 27 Troubleshooting Check everything in this Troubleshooting Table before you bring the sprayer to an authorized service center. Sprayer Diagnostics 844-241-9499 Problem Cause Solution Sprayer makes no sound when Trigger is pulled Diagnostic Light blinks two times when Trigger...

Troubleshooting 30 3A4749D Spray Pattern Diagnostics Problem Cause Solution Spray pattern is pulsating: Operator is moving too fast while spraying Slow speed of movement. Spray Tip is clogged See Clear Tip Clogs , page 18. Material is difficult to atomize On models with Speed Control, increase speed...

Replacement Parts 32 3A4749D Replacement Parts Ref. Torque Ref. Torque 10 in-lb (1.1 N•m) 55-65 in-lb (6.2 - 7.3 N•m) 8-10 in-lb (0.9 - 1.1 N•m) 5-7 in-lb (0.6 - 0.8 N•m) 10-15 in-lb (1.1 - 1.7 N•m) 4 7 3 1 2 1 4 2 7 3

Replacement Parts 3A4749D 33 Parts List Ref. Sprayer Name Part # Description 1 All 17P186 Kit, pump assembly includes 4, 9, 11, 25 3 All 17P554 Filter. pump, 60 mesh, 3 pack All 17P555 Filter. pump, 100 mesh, 3 pack 4 All 17P183 Kit, outlet valve repair includes 3 of 4a, 2 of 4b, 2 of 50, 1 of 51 4a...

Technical Specifications 3A4749D 35 Technical Specifications Cordless HandHeld Sprayer U.S. Metric Max Working Pressure 2000 psi 14 MPa, 138bar Weight 5.25 lb 2.4 kg Dimensions: Length 14.0 in. 36.1 cm Width 5 in. 12.7 cm Height 10.5 in. 26.7 cm Storage Temperature Range ◆❖ 32° to 113° F 0° to 45° C...

DEWALT ® and the DEWALT Logo are trademarks of DEWALT Industrial Tool Co. and are used under license All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notic...