Troubleshooting

Problem

 

Possible Causes

 

Likely Solutions

Spray only “jets”.

1.

Can is overfilled.

1.

Make sure can is not filled over 50 percent

 

 

 

 

with liquid.

 

2.

Product is too thin.

2.

Add product with correct thickness.

 

3.

Incorrect air pressure.

3.

Make sure air pressure is between 50 and 90

 

 

 

 

PSI.

 

4.

Button has been blocked.

4.

Clean or replace clogged button.

 

5.

Broken Spray Button.

5.

Pry out Spray Button and replace with new

 

 

 

 

one. Do not insert anything through supply

 

 

 

 

tube attached to the valve body.

Air bubbles

1. Incorrect air pressure.

1.

Make sure air pressure is between 50 and 90

appear in sprayed

 

 

 

PSI.

material.

 

 

 

 

2.Using incorrect Spray Button. 2. Switch Spray Buttons and apply finer coating before coating dries.

Severe air

1. Cross-threaded Valve Body.

1.

Back off and reattach.

leakage.

 

 

 

 

 

2.

Damaged valve or housing.

2.

Replace damaged components.

 

3.

Dirty, worn or damaged

3.

Replace Sealing Gasket.

 

 

Sealing Gasket.

 

 

 

4.

Loose or bad valve core.

4.

Tighten/replace valve core.

Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect air supply before service.

SKU 1102

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 1102 operating instructions Troubleshooting, Problem Possible Causes Likely Solutions