TROUBLESHOOTING – continued
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| No detergent. | Detergent suction tube not | Check connection. | |
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| properly connected to the |
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| machine. |
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| Detergent is too thick. | Dilute detergent, for best results use | |
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| Kärcher detergent. | |
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| Filter on detergent suction | Run warm water through filter to | |
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| tube is clogged. | remove debris. | |
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| Damaged or clogged | Remove obstruction or replace | |
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| detergent suction tube. | detergent suction tube. | |
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| Soap nozzle not installed | Attach soap nozzle to spray wand | |
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| extension. | |
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| Discharge nozzle is | Blow out or remove debris with fine | |
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| obstructed. | needle. | |
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| Garden hose | Loose fittings. | Tighten fittings. | |
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| connection leaks. |
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| Missing/worn rubber washer. | Insert new washer. | ||
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| Spray wand or | Spray wand not properly | Insert the spray wand into the spray | |
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| Spray wand | attached. | wand extension. Carefully press in | |
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| extension leaks. |
| against the spring tension and twist | ||
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| into the locked position. | |
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| Spray wand extension not | Slide the spray wand extension into | |
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| properly attached. | the gun. Turn the wand collar clock- | |
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| wise onto the gun threads until tight. | |
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| Broken | Call Kärcher customer service | |
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| insert. | hotline and order repair kit | |
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| (part no. | |
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| Pump is noisy. | Pump is sucking air. | Check that hoses and fittings are air | |
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| tight. Turn off machine and purge | |
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| pump by squeezing trigger gun until | |
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| a steady flow of water emerges | |
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| through the nozzle. | |
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| Water leaks from | Loose fittings. | Check that all fittings are tight. | |
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| pump (up to 10 |
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| drops per minute |
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| Water seals are damaged | Call service center. | ||
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| is permissible). | |||
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| or worn. |
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| Oil Drip. | Oil seals are damaged or | Call service center. | |
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| worn. |
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| If you encounter any additional | |
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| difficulties not listed, please call | |
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| our service center for help. | |
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| Karcher Customer Support USA | |
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