User manual KARCHER HDS-C 7 11

[. . . ] : Inbetriebnahme am: Prüfung durchgeführt am: Befund: Unterschrift Prüfung durchgeführt am: Befund: Unterschrift Prüfung durchgeführt am: Befund: Unterschrift Prüfung durchgeführt am: Befund: Unterschrift 16 DE - 14 Please read and comply with these original instructions prior toEnglish the initial operation of your appliance and store them for later use or subsequent owners. Before first start-up it is definitely necessary to read the safety indications Nr. Safety instructions General Mishandling or misuse can prove to be hazardous to the operator and other persons through – high water pressure, – hot water, – hot exhausts (not HDS-C 8/15-E), – high electrical voltage, – detergents. To avoid danger to persons, animals and property before the first operation of the system, read: – the operation instructions – all safety notices – according to the national requirements of each country – that safety notices included in the cleaning agents used (normally on top of the package stated). [. . . ] ƽ Danger Risk of accident while working on the unit. During all tasks  Turn off the water supply; close the fresh water tap,  First switch-on in voltage-less state, switch off the emergency stop switch in the building and secure it against being switched on again. Never use a high-pressure jet to clean the inside of the system. € operator Performances containing the notice "operator" may only be performed by instructed individualls, who are able to operate and service high pressure equipment. € Maintenance Performances with the notice "maintenance" may only be performed by the Kärcher- Maintenance-Mechanics. Maintenance contract In order to guarantee a reliable operation og the equipment, we success, you signed a maintenance agreement. Danger of injury because of possible damaged parts of the high pressure jet, danger of burns because of hot equipment parts. When working, while the equipment is open take special care, and obey all safty notices!The following parts are possible to be hotter than 50 °C: – Exhaust pipe and exhaust opening (only HDS-C 7/11, HDS-C 9/15) – Burner with continuous heater (only HDS-C 7/11, HDS-C 9/15) – cylinder head of the high pressure pump – high pressure hose EN -7 23 Maintenance schedule Time daily Activity Visible inspection of the high pressure hoses Check warning boards at the washing place Check the unit for leaks Performance By whom Check high pressure hoses for mechanical damages such as scraping, vis- Operator ible hose duck, bends, porous and cracked rubber. Check whether the warning boards for the users are available and legible. operator Check pumps and pipes for leaks. Inform Customer Service if there is oil under the high pressure pump, if more than 3 drops of water drop out of the high pressure pump when the pump is running. check filling level , refill if necessary. Open the plant door and empty the coin container. Operator Check fill level of detergent tank Empty the coin container Operator Operator Operator Operator Only HDS-C 7/11, HDS-C 9/ Check filling level, refill if necessary. 15: Check fill level of fuel tank Everyday under frost conditions After 40 operating hours or once a week After 80 operating hours or once every two weeks After 160 operating hours or once a month Check frost protection devices Is the hot air blower working?Check oil level of the high pressure pump Check oil level Check filling level of softener liquid Clean and maintain housing The oil level must lie between the MIN and MAX markings; else refill. Milky oil indicates that it contains water. Operator Operator Operator Clean the housing thoroughly from inside and outside. Operator Take care of the stainless steel casing using steel cleaner (order no. Clean detergent filter in the detergent container Remove filter and rinse it thoroughly with hot water. Operator Operator Operator Operator Customer Service Customer Service Customer Service Clean sieve in the water short- See Maintenance tasks age safe guard. [. . . ] σ Locate the local water hardness in the diagram. σ Extend the vertical line upward until the curve for the corresponding point has been reached. σ Draw a horizontal line from the intersection and read the setting value (A). σ Adjust the speed potentiometer in the switching cabinet to the value that you have ascertained (A). [. . . ]