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User manual Karcher, model HD 7/250 DE TR1

Manafacture: Karcher
File size: 7.7 mb
File name: 39ccf244-4a95-4f2a-985b-f84fc32cafcb.pdf
Language of manual:en
Free link for this manual available at the bottom of the page



manual abstract


WarningPossible hazardous situation that could lead to severe injury or even death. CautionPossible hazardous situation that could lead to mild injury to persons or damage to property. Danger–This appliance must only be operated, maintained and repaired by authorised, skilled and trained personnel. –Only physically and mentally fit and relia- ble people should operate and care for this high pressure water jets (minimum age 18). The operator or his representa- tive must be certain that the operator is fa- miliar with the appliance and its application and that he will be able to per- form the assigned tasks responsibly. –Fatigue, health issues, influence by al- cohol or medications lead to a higher safety risk while operating the machine. –For safety reasons, a second person must always be present when the appli- ance is being operated, in order to be able to shut off the appliance in emer- gencies and to summon help if needed. –The local and relevant accident preven- tion directives as well as other, general- ly applicable safety, health and work related regulations are to be observed. –The user is obliged to only operate the ap- pliance while it is in flawless condition. –Safety features on the appliance and the spray unit must never be removed, modified to made inoperable. –Only use hose lines, spray units and ac- cessories approved for the maximum working pressure of the appliance. –Hoses, pipes and connected accesso- ries must be in good condition and in- stalled properly. –The application should not be operated in explosive environments. –If the appliance is used in hazardous ar- eas (e.g. filling stations) the corre- sponding safety provisions must be observed. –During jet spray work, nobody besides the operator is allowed in a radius of 10 m around the spray unit. –Never direct the water jet on to persons, animals, the appliance itself or electrical components. –Modifications of the set operating over pressure on the appliance may only be performed if previously agreed with the operator of the spray unit. –Risk of injury! The recoil pressure of the spray pipe can throw you off-balance. You may fall. The spray jet can fly off and cause damage to persons. Search a secure place to stand and hold the gun firmly. Never hold on tightly to the lever of the hand spray gun. –Risk of falling! Take precautions when working on a scaffold, so that the person does not fall from the scaffold due to the recoil force generated by the appliance. –For manual work with a spray gun, the nozzle diameter must be selected so that the recoil force in the longitudinal axis does not exceed 250 N during max. operating pressure. If the recoil force 150 N, the spray gun must be equipped with a body support as per European standard prEN 1829. With re- coil forces that exceed 250 N, the noz- zle must be guided mechanically.+ –The recoil forces may be different if you are using angular spray devices. –Always monitor the displays during op- eration. If the displayed values are not correct, switch the appliance off imme- diately and remediate the cause of the malfunction. –If the appliance is not to be turned on, e.g. during maintenance procedures, you must attach a warning sign on the switch cabinet. –Prevent unauthorised personnel from using the appliance by switching off the key switch and removing the key. –The appliance must be secured against unauthorised use during work breaks. –If the water stream is directed on sound-amplifying objects, the noise emission values may exceed the values listed in the specifications. –Any type of non-adherence as well as resulting injuries to humans and dam- age to materials lies in the responsibility of the operator. Failure to observe these warnings may result in injuries or death of the operating personnel. DangerWhen working with the appliance or when being present near the spray unit, the fol- lowing protective clothing must be worn: NoteYou must use protective clothing that is specifically intended to be used with high pressure cleaners. Effective protective clothing can be purchased directly from KARCHER. Safety devices serve to protect the user and must not be rendered inoperational or their functions bypassed. To put all functions out of operation imme- diately: Press emergency-stop button. The appliance is free of pressure. The appliance should be used only if the appliance hood is closed. If the appliance hood is opened during op- eration, the appliance will switch off and a fault will be displayed. ContentsSafety instructionsEN -1FunctionEN -2Environmental protectionEN -2Proper useEN -2Device elementsEN -3OperationEN -5Frost protectionEN -8Maintenance and careEN -10FaultsEN -14Technical specificationsEN -16Accessories and Spare PartsEN -17WarrantyEN -17CE declarationEN -17Safety instructionsHazard levelsSafety instructionsProtective clothingHelmet with protective shieldSafety gogglesCapsule ear protectionProtective glovesSpecial safety boots and a middle foot protectionProtective jacke...


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