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 | ||
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| use Kärcher detergent. | |
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| The filter is closed. |
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| Open the filter by turning it to the | |
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| desired detergent intake. |
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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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| Spray wand is in high |
| Turn spray wand tip to low pressure | ||
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| pressure position. |
| position. | ||
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| Discharge nozzle is |
| Blow out or remove debris with a | ||
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11 |
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| obstructed. |
| fine needle. | ||
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page |
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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. | |||||
4129- |
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| Spray wand or Spray |
| Spray wand not properly | Insert the spray wand into the spray | ||||
537- |
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| extension wand |
| attached. | wand extension. Carefully press in | |||
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| leaks. |
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| against the spring tension and twist | |||
1 800 |
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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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| 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 drops |
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| Thermal protection device |
| Thermal protection device will | |||
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| per minute |
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| is permissible). |
| has been activated. |
| automatically reset. | ||
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| Water seals are damaged |
| Call service center. | ||
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| or worn. |
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| Oil Drip. |
| Oil seals are damaged or |
| If you encounter any additional | ||
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| worn. |
| difficulties not listed, please call | ||
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| our service center for help. | |
