TROUBLESHOOTING - continued
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| No detergent. |
| Detergent suction tube not |
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| Check connection. | ||
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| properly connected to the |
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| machine. |
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| Detergent is too thick. |
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| Dilute detergent, for best results | ||
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| use Kärcher detergent. | |
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| Open the filter by turning it to the | |
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| The filter on is closed. |
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| desired detergent intake. |
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| Filter on detergent suction |
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| Run warm water through filter to | ||
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| tube is clogged. |
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| remove debris. | ||
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| Damaged or clogged |
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| Remove obstruction or replace | ||
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| detergent suction tube. |
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| detergent suction tube. | ||
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| Spray nozzle is in high |
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| Turn spray nozzle tip to ”CHEM” | ||
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| pressure position. |
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| position. | ||
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11 |
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| Discharge nozzle is |
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| Blow out or remove debris with a | ||
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| obstructed. |
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| fine needle. | |||
page |
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| Garden hose |
| Loose fitting. |
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| Tighten fittings. | |||
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| connection leaks. |
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| Missing/worn rubber washer. |
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| Insert new washer. | ||||
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| Triple jet nozzle or |
| Nozzle or spray wand not |
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| Tighten connections | |||
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| Spray wand leaks. |
| properly attached. |
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1 800 |
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| Broken |
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| Call Kärcher customer service | |||
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| hotline and order | |
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| Pump is noisy. |
| Pump is sucking air. |
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| 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. |
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| Check that all fittings are tight. | ||
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| pump (up to 10 drops |
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| Thermal protection device |
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| per minute |
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| is permissible). |
| has been activated. |
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| automatically reset. | ||
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| Water seals are damaged |
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| Call service center. | ||
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| or worn. |
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| Oil Drip. |
| Oil seals are damaged or |
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| 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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