Grizzly H8224 instruction manual Symptom Possible Cause Solution

Page 14

Symptom

Possible Cause

Solution

 

 

 

 

 

Excessive over-

1.

Fluid pressure too high.

1.

Reduce fluid pressure.

spray.

2.

Gun is too far from surface.

2.

Keep gun at recommended

 

 

 

 

distance.

 

3.

Spraying too fast.

3.

Slow down and maintain

 

 

 

 

consistent, even parallel

 

 

 

 

stroke.

 

 

 

 

 

Unable to control

1.

Pattern adjustment screw is

1.

Clean or replace.

spray fan.

 

not seating properly.

 

 

 

2.

Atomizing cap is loose.

2.

Tighten atomizing cap.

 

 

 

 

 

Runs and sags.

1.

Damaged seal.

1.

Replace damaged seals.

 

 

 

 

 

Material leaks from

1.

Cap not secure.

1.

Tighten.

cup.

2.

Cup not tight on gun body.

2.

Tighten.

 

3.

Leaking from cap vent hole.

3.

Hold gun upright; do not tilt.

 

 

 

 

 

Material leaks from

1.

Fluid tip loose.

1.

Tighten.

gun.

2.

Dry or damaged seals.

2.

Replace seals.

 

3.

Excessive pressure.

3.

Reduce pressure.

 

 

 

 

 

Thick dimpled fin-

1.

Holding gun too close to sur-

1.

Spray at recommended dis-

ish: orange peel

 

face.

 

tance.

appearance.

2.

Inlet air pressure too low.

2.

Check inlet air pressure.

 

3.

Material not properly mixed.

3.

Follow manufacturer's

 

 

 

 

instructions.

 

4.

Surface is dirty or oily.

4.

More surface prep is

 

 

 

 

required.

 

 

 

 

 

Dry Spray.

1.

Inlet air pressure too high.

1.

Lower inlet air pressure.

 

2.

Gun too far from surface.

2.

Keep gun at recommended

 

 

 

 

distance.

 

3.

Gun stroke too fast.

3.

Slow down and maintain

 

 

 

 

consistent even parallel

 

 

 

 

stroke.

 

 

 

 

Gun leaks from

1.

Debris will not let the needle

1. Clean or replace both.

fluid tip.

 

seat with the fluid tip.

 

 

 

 

 

 

 

Contaminated

1.

Water or oil in the air line.

1.

Install an in-line air filter.

paint: fish eye

 

 

2.

Replace air line.

appearance.

 

 

 

 

 

 

 

 

 

Model H8224 HVLP Spray Gun

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Contents Model H8224 Hvlp Spray GUN Before Operating This Equipment SafetySafety Instructions For Spray Guns Tion about proper operation of the equipmentPage ForewordSpecifications IntroductionTo setup the spray gun SetupInventory Assembly & Setup Controls ControlsTo use your spray gun OperationsSpraying Contamination Hazard Atomizing Cap Fan Adjustments Fan adjustment Model H8224 Hvlp Spray GunH7274-Campbell Hausfeld Pressure Regulator AccessoriesG6261-Campbell Hausfeld Water Filter To clean your spray gun Maintenance Cleaning Lubrication General lubrication points Model H8224 Hvlp Spray GunTroubleshooting Symptom Possible Cause SolutionSymptom Possible Cause Solution Parts Breakdown H8224 REF Description