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Important Safety Instructions

 

1.For  toxic  vapors  produced  by  spraying  certain  materials  can  create  intoxication 

and serious damage to health. Always wear safety glasses, gloves and respirator 

to prevent the toxic vapor hazard, solvent and pointing paint coming into contact 

your eyes or skin. (see fig 1) 

2.Never  use  oxygen,  combustible  or  any  other  bottle  gas  as  a  power  source  or 

would cause explosion and serious personal injury. (see fig 2) 

3.Fluid and solvent can be highly flammable or combustible. Pls Use the tool only in 

well-ventilated  area,  and  avoid  any  ignition  sources,  such  as  smoking,  open 

flames and decrial hazard. (see fig 3) 

4.Disconnect  tool from  air  supply  hose  before  doing  tool  maintenance  and  during     

non-operation,  for  emerge  stop  and  prevention  of  unintended  operation,  a  ball 

valve near the gun to air supply is recommend. 

5.Use clean, dry and regulate compressed air rated at 3.0-4.0bar, never exceed 

maximum permissive operating pressure 8.3bar (120psi)

 

(see fig 4) 

6.Never  use homogenate  hydrocarbon solvent,  which  can chemically  react with 

aluminum and zinc parts and chemically compatible with Alum. and zinc pats. 

7.Never point gun at you and others at any time. 

8.Before  operating  the  tool,  make  sure  all  the  screws  &  caps  are  securely 

tightened in case of leaking; 

9. Before painting, make inspection for free movement of trigger and nozzle to insure tool can operate 

well. 

10.Never  modify  this  tool  for  any  other  applications.  Only  use  parts,  nozzles  and  accessories 

recommended and accessories recommended by manufactures.     

   

 

Instructions For Operation 

Preparation       

1.  After unpacking the product, inspect carefully for any damage that may have occurred during transit. 

Make sure to tighten fittings, bolts, etc., before putting unit into service. 

2.  Thoroughly  mix  and  thin  paint  in  accordance  with  the  paint  manufacturer’s  instructions.  Most 

materials will spray readily if thinned properly. 

3.  Strain material through filter, cheese cloth or a paint strainer. 

4.  Fill the canister about ¾ full and start the air compressor. 

 

WARNING

 

DO NOT EXCEED Maximum Pressure of Spray Gun or any other parts in the compressor system. 

5.  After Connect the gun to air supply, please make sure that the fluid cap, container and air hose have 

been connected tightly with spray gun.   

6.  Set  up  a  piece  of  cardboard  or  other  scrap  material  to  use  as  a  target  and  adjust  for  best  spray 

pattern. 

 

WARNING

 Never aim or spray at yourself or anybody else which would cause serious injury.

 

7.  Test the consistency of the material by making a few strokes on a cardboard target. If material still 

appears  too  thick,  add  a  small  amount  of  thinner.  THIN  WITH  CARE!  Do  not  exceed  paint 

manufacturer’s thinning recommendations. 

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Summary of Contents for G7701L3.0

Page 1: ...odel No G7701L3 0 INDUSTRIAL SPRAY GUN CONTAIN Description Specification and Technical Data Important Safety Instruction Instructions for Operation Maintenance Storing Troubleshooting Repairs Parts List ...

Page 2: ...ety of pattern It is supplied with a 600 cc suction feed Alum Cup Specifications And Technical Data 1 Name of Parts 2 Technical Data Item No G7701L3 0 Air Inlet 1 4 Type of Feed Suction Standard Dia of Nozzle 2 0mm Optional Dia of Nozzle 1 8 2 0 2 5mm Recommended air pressure 3 0 4 0bar 44 58psi Max pressure of air 8 3 bar 120psi Paint Capacity 1000cc Avg Air Consumption 4 2 7 1cfm Pattern Width 1...

Page 3: ...rely tightened in case of leaking 9 Before painting make inspection for free movement of trigger and nozzle to insure tool can operate well 10 Never modify this tool for any other applications Only use parts nozzles and accessories recommended and accessories recommended by manufactures Instructions For Operation Preparation 1 After unpacking the product inspect carefully for any damage that may h...

Page 4: ...pendicular with spraying area then move it parallel for several times Stopping gun movement in mid stroke will cause a build up of paint and result in runs Do not fan the gun from side to side while painting This will cause a build up of paint in the center of the stroke and an insufficient coating at each end 3 Trigger the gun properly Start the gun moving at the beginning of the stroke BEFORE SQ...

Page 5: ...other components using a brush soaked in solvent 4 Reassemble the spray gun and spray a small quantity of solvent to eliminate all the residues in the paint passages ARNING NEVER USE METAL OR OTHER OBJECTS THAT COULD DAMAGE THE HOLES IN THE NOZZLE AND CAP NEVER IMMERSE THE SPRAY GUN COMPLETELY IN SOLVENT NEVER USE COMPONENTS OR PARTS THAT ARE NOT MANUFACTURER ORIGINALS Storing When not using spray...

Page 6: ...e too high 1 Regulate material viscosity 2 Reduce air pressure Pattern width of fan sharp is not enough 1 Material too thick 2 Atomization air pressure too low 1 Regulate material viscosity 2 Increase air pressure Air leaking from air cap without pulling trigger 1 Sticking air valve stem 2 Contaminate on air valve or seat 3 Worn or damaged air valve or seat 4 Broken air valve spring 5 Bent valve s...

Page 7: ...t Valve 24 Trigger Level 42 Pin Set 7 Air Inlet Plug 25 Nozzle 43 Pin 8 Gun Body 26 Rounded Nut 44 Switch Screw Seat 9 Washer 27 Steel Ball 45 Sealing Washer 10 Needle Housing Fluid 28 Nut 46 Switch Seat 11 O ring 8 7 1 85 29 Washer 47 Air Valve 12 Needle 30 Atomization 48 Switch Spring 13 Spring Core 31 Paint Inlet Plug 49 Washer 14 Needle Spring 32 Butterfly Nut 50 Sealing Washer 15 Fluid Adj Sc...

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