Graco Inc. 256855 Paint Sprayer User Manual
Contents
1. amp fe gt A Component 10 Component A Siphon Cup G Trigger Slide B Check Vane H Arme Air Cap Air Nozzle B W E P ti12771a N EasyGlide Trigger Latch E Fluid Needle M Swivel Tube F Flow Control Knob N Strainer Pressure Relief Procedure al The spray gun cup is pressurized by the gun air supply To reduce the risk of serious injury from pressurized fluid or accidental spray from gun always turn off the air sup ply to the gun before removing the spray gun cup Unplug sprayer from outlet Setup w Make sure sprayer is turned off and unplugged from power source Refer to your sprayer instruction manual for spray setup Connect Gun to Siphon Cup A 1 Attach air hose from sprayer to inlet fitting of gun ti12797a Component Identification 2 Fill cup 3 4 full Install cover Latch the gun cup cover to secure it to siphon cup ti12872a Operation Adjust Spray Pattern 1 Set air cap to position for spray pattern desired y VEAS ti12763a 2 Verify trigger slide is in SPRAY position E and not NEEDLE REMOVAL position D ti12795a Adjust Flow and Pattern Size Flow and pattern size is determined by the flow control knob Set knob at 0 Increase flow to attain desired spray pattern ti12823a C Vi ti12772a Spray 1 Keep gun perpendicular to surface and at a d2. static arc e Keep work area free of debris including solvent rags and gasoline e Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present e Ground all equipment in the work area See Ground ing instructions e Hold gun firmly to side of grounded pail when trigger ing into pail e f there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem e Keep a working fire extinguisher in the work area e When flammable liquid is sprayed or used for flushing or cleaning keep sprayer at least 20 feet 6 meters away from explosive vapors e Do not clean with materials having flash points lower than 70 F 21 C Use water based materials or mineral spirits type material only For complete infor mation about your fluid request the MSDS from the fluid distributor or retailer DE q 117 _g EQUIPMENT MISUSE HAZARD Le Misuse can cause death or serious injury e Do not operate the unit when fatigued or under the influence of drugs or alcohol e Do not exceed the maximum working pressure or temperature rating of the lowest rated system compo nent See Technical Data in all equipment manuals e Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufac turer s warnings For complete informati
3. vided Adjust needle packings Note Fluid loss through packings affects fluid pressure and causes a fluid leak from gun body Plugged inlet strainer Replace strainer if plugged or remove strainer if material is high viscous Needle not seating in fluid nozzle Check for a loose fluid nozzle or a bent nozzle or needle tighten nozzle or replace parts as needed Air cap horn hole and or fluid nozzle Soak air cap and or fluid nozzle in solvent Clean air cap horn holes with non metallic item to avoid permanently damaging them Technical Data 50 psi 0 35 MPa 3 5 bar 10 psi 0 07 MPa 0 7 bar Quick disconnect 3 8 nps less than 65 0 dB A less than 65 0 dB A stainless steel aluminum aluminum polyethylene 1 quart optional remote cup aluminum polyethylene 313317C Parts Ref Part 1 256858 2 188493 3 257108 7 192348 8 256960 8a 8b 8c 8d 9 256951 10 256861 12 257087 13 15V846 14 280545 15 15V848 17 257086 19 114069 21 196468 22 244130 Description BODY gun PACKING u cup gun HOUSING nozzle NUT head KIT includes 8a 8b 8c 8d SPREADER u cup PACKING u cup SPACER packing NUT head HOUSING air cap RING retaining cap air VALVE air TRIGGER PIN slide trigger w ball NUT slide trigger pin VALVE fluid SPRING compression FITTING adapter CUP 1qt under includes 22a 22b Translated Manuals English 313317 Spanish 313339 French 313325 Korean 31
4. 3617 Chinese 313618 313317C Ref 22a 22b 23 24 25 29 29a 29b 29C 29d 32 37 44 45 A Replacement Danger and Warning labels tags and cards Part M70424 244132 196463 2 1950 196464 256957 15V844 193218 M70394 Parts i ti12764a Description CUP gasket CUP bottom TUBE handle HANDLE gun COUPLER male CHECK VALVE complete includes 29a 29b 29c 29d FITTING adapter POPPET check valve assembly FITTING air TUBE air cup HOUSING plug fluid STRAINER See Material Fluid Set Selection Guide table page 4 STEM air pressure are available at no cost Three pack Check Valve Repair Kit 256956 is available Qty ee ee i d N Graco Standard Warranty 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 any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any
5. HVLP EDGE Gun Models 256855 257092 256856 Maximum Fluid Working Pressure 50 psi 0 35 MPa 3 5 bar Maximum Air Working Pressure 10 psi 0 07 MPa 0 7 bar Important Safety Instructions A Refer to your sprayer instruction manual for f Pressure Relief and spray instructions Keep these instructions Registered Design No 001147813 0001 a Px ee i m s a ie ae i I m P t i a i ra J i j g j Yar s Pa Ay Zz J Sa Le hf Notas A Oa d AET D coh i CES ES J ae iy a dl 1 1 lt E Ce ae 7 ti12870a 256856 ti12761a 257092 ti12761a 256855 313317C ENG For the application of architectural paints and coatings The HVLP Edge gun is not intended to be used on an external compressor 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 hazard symbols refer to procedure specific risks Refer back to these Warnings Additional product specific warnings may be found throughout the body of this manual where applicable A WARNINGS 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 eUse equipment only in well ventilated area q Eliminate all ignition sources such as pilot lights AJ cigarettes portable electric lamps and plastic drop cloths potential
6. a 4 Assemble check valve Install on air hoses 5 Try spraying again to see if spraying is normal Check Valve Cleaning 1 Do steps 1 and 2 of Poppet Valve Quick Clean 2 Unscrew poppet valve from check valve 3 Clean all parts in solvent rec ommended by spray material manufacturer ti13107a 4 After all parts are dry apply a light coat of petroleum jelly all over o ring 5 Assemble check valve Install on air hoses Needle Replacement Needle Replacement Removal 1 Relieve pressure 2 Remove air cap 1 3 Push trigger slide 4 over to NEEDLE REMOVAL position D shown on page 2 4 Remove fluid nozzle 2 5 Pull needle 3 out Installation 1 Insert needle 3 2 Install fluid nozzle 2 3 Push trigger slide 4 over to SPRAY position E shown on page 2 4 Install air cap ti12766a Selecting Fluid Sets Grooves at end of fluid needle indicate size of fluid set Example Needle with 2 grooves on end goes with 2 fluid set ti113753a Swivel Tube Adjustment Optional Artisan Air Valve 256927 The adjustable swivel tube allows the gun to be held in Installation any position while spraying 1 Remove air plug housing To adjust the position of the tube in the cup 1 Loose nut F Rotate cup to desired spray position es MSANANISZAN AI VANE 2 Tighten nut F rF a J te ti12910a ti12776a 4 313317C Troubleshooting Troubleshooting Probiem C
7. ause SCS tion Orange peel finish Paint Pain droplets too large Maintain proper spraying distance page 2 surface not smooth Keep turbine air filters clean to allow full air flow Do not use an air hose that is too long to provide sufficient atomization pressure If droplets are still too large reduce fluid Paint droplets drying too fast to prop Keep object being sprayed out of direct sunlight erly flow out of gun When spraying in warmer temperatures use a slower evaporating solvent or a reducer Cold weather spraying Keep fluid and object being sprayed as close to room temperature as possible When spraying on a cold surface most paints will become too thick to flow properly Blushing clear coatings Moisture condensation is trapped in Allow turbine to warm up a few minutes appear milky lacquer when spraying in hot humid before spraying conditions Store lacquer off concrete floors at room temperature Apply lighter coats and allow for proper dry ing time Use a slower evaporating solvent or reducer Do not spray in windy conditions Fish eyes small pools on Silicone contamination from lubri Clean all parts with a cleaning solvent wipe with painted surface that will not cants grease polish or waxes on a solvent rag and a clean rag Replace rags as fill the surface being sprayed needed If problem persists use a fish eye elimi nator Runs and sags Applying too much paint per pass for Move gun faster or decrease
8. fluid flow the drying conditions Maintain proper spraying distance page 2 Reduce amount of thinner or use a faster drying thinner Solvent pops or bubbles Sprayed surface drying before sol Apply fluid in lighter coats to allow for proper vent gas can be released evaporation e Use the recommended thinners e Follow the solutions for Orange Peel Finish Paint Droplets Too Large in this Trouble shooting Table 313317C 5 Technical Data Problem O OO cs O OOO soo No or slow fluid flow intermit tent spray or fluttering spray Fluid leaks at fluid nozzle after trigger is released Poor spray pattern Maximum inlet fluid pressure Maximum inlet air pressure Air inlet Fluid inlet Sound levels per ISO 3744 Sound power level Sound pressure level Wetted parts Bare spray gun Spray gun cups Wrong size fluid set being used Select proper fluid set for fluid being sprayed eee e Eee Gun fluid nozzle blocked by dried Clean or replace fluid nozzle paint or damaged Cup or pressure pot cover not tight Tighten cover or replace gasket enough or gasket damaged Cup or pressure pot fluid tubes Clean or replace fluid tubes blocked by dried paint or damaged Air flow to cup blocked To check remove cup leave cover connected Trigger gun and check air flow out of check valve If air is not flowing freely clean or replace check valve Needle packings not properly Clean gun body with solvent and brush pro adjusted
9. istance of 6 to 8 in 150 to 200 mm from surface 313317C 2 Have spray gun in motion before triggering Move spray gun in a straight smooth stroke Release trigger at end of stroke 6 to 8 in 150 to 200 mm RIGHT WRONG Aot gt l le Cleaning Spray Gun a Before cleaning gun read all warnings and do Pressure Relief Procedure 1 Remove siphon cup Empty spray material from siphon cup ti12775a 2 Pour small amount of solvent or water recommended by spray material manufacturer into siphon cup ti12775a 3 Latch the gun cup cover to secure it to siphon cup 4 Swirl solvent or water inside of gun 5 Spray solvent or water into waste pail until spray appears to be clean a eee A7 i 4 Pa i i e allt 6 Remove siphon cup Empty aa remaining solvent or water from siphon cup 7 Clean inside of siphon cup with a clean rag pail saa ti12905a 313317C Operation 8 Remove retaining ring air cap and fluid nozzle Clean in solvent or water Clean face of gun witha solvent or water dampened rag ti12778a 9 Assemble gun Wipe gun with solvent or water dampened rag ti12780a SA Check Valve Troubleshooting Recommended if fluid is in the check valve Poppet Valve Quick Clear 1 Disconnect check valve from siphon cup air hoses ti13104a 5 ba ti13105a 2 Unscrew check valve 3 Pull out on nub on poppet valve and release ti13106
10. l or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnaissent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et procedures judiciai
11. malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidenta
12. on about your material request MSDS forms from distributor or retailer e Check equipment daily Repair or replace worn or damaged parts immediately with genuine manufac turers replacement parts only e Do not alter or modify equipment e Use equipment only for its intended purpose Call your distributor for information e Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces e Do not kink or over bend hoses or use hoses to pull equipment e Keep children and animals away from work area e Comply with all applicable safety regulations PRESSURIZED ALUMINUM PARTS HAZARD VA Do not use 1 1 1 trichloroethane methylene chlo ride other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment Such use can cause serious chemical reac tion and equipment rupture and result in death serious injury and property damage PERSONAL PROTECTIVE EQUIPMENT J You must wear appropriate protective equipment i when operating servicing or in the operating area of the equipment to help protect you from serious injury including eye injury inhalation of toxic fumes burns and hearing loss This equipment includes but is not limited to e Protective eyewear and Hearing protection e Gloves clothing and respirator as recommended by the fluid and solvent manufacturer PROVEN QUALITY LEADING TECHNOLOGY ce HOO3 Component Identification C
13. res ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les proc dures concern es ADDITIONAL WARRANTY COVERAGE Graco does provide extended warranty and wear warranty for products described in the Graco Contractor Equipment Warranty Program For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor or call 1 800 690 2894 to identify the nearest distributor 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 notice This manual contains English MM 313317 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 www graco com 12 2008 Revised 09 2009 8 313317C
Download Pdf Manuals
Related Search