User manual KARCHER K 6.90 M

[. . . ] The appliance must not be used if the power cord or important parts of the appliance, e. If the power cord is damaged, please arrange for it to be replaced immediately by an authorised repair agent or a skilled electrician Check the high-pressure hose for damage before every use. please arrange for the immediate replacement of a damaged high-pressure hose. The appliance may not be used in areas where a risk of explosion is present. [. . . ] For safety reasons, we recommend that you operate the appliance only via a earth-leakage circuit breaker (max. Engine washes, underbody washes, may only be carried out using washing stations equipped with an oil separator. This appliance was designed to be used with detergents which are supplied or recommended by the manufacturer. The use of other detergents or chemicals may compromise the safety of the appliance. Operation Description of the Appliance The scope of delivery of your appliance is illustrated on the packaging. In the event of missing accessories or any transport damage, please contact your dealer. Power switch The appliance switch prevents unintentional operation of the appliance. Lock trigger gun This lock locks the lever of the trigger gun and prevents the inadvertent start of the appliance. Overflow valve with pressure switch If the lever on the trigger gun is released the pressure switch turns off the pump, the high-pressure jet ist stopped. Special accessories Special accessories expand the possibilities of using your appliance. English 15 Before Startup Mount loose parts delivered with appliance prior to start-up. Illustration Connect the suction hose for detergent to the dosage regulator. Illustration Pull the suction hose for detergent through the cover of the detergent tank until the filter contacts teh bottom of the tank. Illustration Fasten the quick coupling for the high pressure hose to the high pressure connection. Use a fibre-reinforced water hose (not included) with a standard coupling. Screw the coupling unit (supplied) to the water connection on the appliance. Push the water supply hose onto the coupling unit, then connect it to the water supply. Drawing in water from open reservoirs This high-pressure cleaner is suited to work with the KÄRCHER suction hose with backflow valve (Optional accessory, order no. Fill the KÄRCHER suction hose with backflow valve with water, screw to water supply and hang into he water butt. Separate the high pressure hose from the high pressure connection of the appliance. Switch the appliance on "I/ON" and operate until the water exits the high-pressure connection without bubbles. Water supply According to the applicable regulations, the appliance must never be used on the drinking water supply without a system separator. [. . . ] Maintenance and care ƽ Danger Turn off the appliance and remove the mains plug prior to any care and maintenance work. Pull out the fine filter in water connection using flat-nose pliers and clean with running water. Appliance does not start, motor hums Cause: Voltage reduction due to weak mains supply or when using an extension cable. When switching on, first pull the lever of the trigger gun and then switch the appliance switch to "I/ON". [. . . ]