Kärcher K 460 M Operator's Manual

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Contents

11TROUBLESHOOTING – continuedSymptom Cause SolutionNo detergent.Garden hoseconnection leaks.Pump is noisy.Water leaks frompump (up to 10drops per minuteis permissible).Oil Drip.Detergent is too thick. Dilute detergent, for best results useKärcher detergent.Filter on detergent suctiontube is clogged.Run warm water through filter toremove debris.Damaged or cloggeddetergent suction tube.Remove obstruction or replacedetergent suction tube.Soap nozzle not installed Attach soap nozzle to spray wandextension.Discharge nozzle isobstructed.Blow out or remove debris with fineneedle.Loose fittings. Tighten fittings.Missing/worn rubber washer. Insert new washer.Spray wand extension notproperly attached.Broken o-ring or plasticinsert.Check that hoses and fittings are airtight. Turn off machine and purgepump by squeezing trigger gun untila steady flow of water emergesthrough the nozzle.Loose fittings. Check that all fittings are tight.Call service center.Water seals are damagedor worn.Call Kärcher customer servicehotline and order repair kit(part no. 2.883-111.0).Pump is sucking air.Oil seals are damaged orworn.Call service center.Spray wand orSpray wandextension leaks.Spray wand not properlyattached.Insert the spray wand into the spraywand extension. Carefully press inagainst the spring tension and twistinto the locked position.Slide the spray wand extension intothe gun. Turn the wand collar clock-wise onto the gun threads until tight.Detergent suction tube notproperly connected to themachine.Check connection.If you encounter any additionaldifficulties not listed, please callour service center for help.Karcher Customer Support USA1-800-537-4129

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