Troubleshooting

Problem

 

Possible Causes

 

Probable Solutions

Output pressure varies

1. Not enough water supply.

1.

Check water supply hose for kinks,

 

 

 

 

leaks, or blockage. Open faucet all

 

 

 

 

the way.

 

2.

Water inlet screen is clogged.

2.

Remove inlet screen and rinse out.

 

3.

Nozzle is clogged.

3.

Remove Nozzle and clean.

 

4.

Nozzle has mineral build up.

4.

Remove Nozzle and clean with

 

 

 

 

vinegar.

No intake of

1. Chemical hose not properly inserted

1.

Push firmly into injector. Replace

chemicals.

 

into unit.

 

tube.

 

2.

Tube cracked or split.

2.

Switch to black Nozzle.

 

3.

Wrong Nozzle.

3.

Turn collar counterclockwise.

 

4.

Injector turned off.

4.

Clean strainer.

 

5.

Injection tube strainer clogged.

5.

Clean Nozzle.

 

6.

Nozzle blocked.

6.

Dissolve by running warm water

 

 

 

 

through the injection tube.

 

7.

Dried chemicals in injector.

7.

Run clean water through injector

 

 

 

 

until clear.

Follow all safety precautions whenever diagnosing or servicing the equipment or engine.

SKU 67596

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

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Harbor Freight Tools 67596 manual Troubleshooting