32 EnglishÎ Store in a frost free area.If the device is connected to a chimney, thefollowing must be observed: WarningThreat of damage by penetrating cold airthrough the chimney.Î Disconnect device from chimney whenoutside temperature drops below 0 °C.If it is not possible to store frost free, shutdown device.For longer work breaks or if a frost free stor-age is not possible:Î Drain water.Î Flush device with anti-freeze agent.Î Empty detergent tank.Î Screw off water supply hose and highpressure hose.Î Screw off supply hose at boiler bottomand drain heating spiral empty.Î Operate device for max. 1 minute untilthe pump and conduits are empty.Device with hose drum:Î Screw off both conduits at boiler bottom.Î Therefore screw off nozzle of jet tubeand activate hand spray gun.Î Drain heating spiral and hose drum emp-ty.NoteObserve handling instructions of the anti-freeze agent manufacturer.Î Fill anti-freeze agent of the trade intoswimmer container.Î Switch on appliance (without heater) tillthe appliance has been completelyrinsed.A certain corrosion protection is achievedwith this as well. DangerRisk of injury! Always disconnect the devicefrom the electrical power supply before per-forming maintenance or repair work. WarningOnly use original spare parts.After each work, turn off device, refer to "Af-ter each operation".Î Set the appliance switch to "0".Î Disconnect the main plug from the sock-et.Î Shut off water supply.Î Activate hand spray gun until device ispressure less.Î Remove water connection.Î Allow device to cool down.Your Kärcher vender will inform youabout the performance of a periodic safe-ty inspection resp. signing of a mainte-nance contract.Î Clean the sieve in the water connection.Î Check oil level.In case of lacteous oil inform Kärchercustomer service immediatelyÎ Clean sieve in the water shortage safeguard.Î Clean filter at the detergent suck hose.Î Oil change.Figure 1 - Pos. 9Î Take out sieve.ShutdownDump waterFlush device with anti-freeze agentMaintenance and careMaintenance intervalsWeeklyMonthlyAfter 500 operating hours, at least annu-ally.Maintenance WorksClean the sieve in the water connection