Kärcher K 3.68 M Operator's Manual

Also see for K 3.67 M: Assembly guide Manual Operator's manual Operator's manual Operator's manual

Contents

18 EnglishCall: 1-800-537-4129 for help or visit ourwebsite:www.karcher-usa.com/homeCall: 1-800-465-4980 for help or visit ourwebsite: www.karcher-canada.comCall: 01-800-024-13-13 for help or visit ourwebsite: www.karcher.com.mxNo detergent. Detergent suction tube notproperly connected to themachine.Check connection.Detergent is too thick. Dilute detergent, for best re-sults use Kärcher detergent.Filter on detergent suctiontube is clogged.Run warm water through filterto remove debris.Damaged or cloggeddetergent suction tube.Remove obstruction or replacedetergent suction tube.Spray wand is in highpressure position.Turn spray wand tip to lowpressure position.Discharge nozzle isobstructed.Blow out or remove debris withfine needle.Garden hose con-nection leaks.Loose fittings. Tighten fittings.Missing/worn rubber washer. Insert new washer.Spray wand leaks. Spray wand not properlyattached.Insert the spray wand into thetrigger gun. Carefully press inagainst the spring tension andtwist into the locked position.Broken o-ring or plasticinsert.Call Customer SupportPump is noisy. Pump is sucking air. Check that hoses and fittingsare air tight. Turn off machineand purge pump by squeezingtrigger gun until a steady flowof water emerges through thenozzle.Water leaks frompump (up to 10drops per minute ispermissible).Loose fittings. Check that all fittings are tight.Water seals are damaged orworn.Call Customer SupportOil Drip. Oil seals are damaged orworn.Call Customer SupportSymptom Cause SolutionKärcher Customer Support USAKärcher Customer Service CDNKärcher Customer SupportMexico

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