Kärcher K 6.50 MB User Manual

Contents

13We recommend the following cleaning method:Step 1:Remove loose dirt by washing over the surface to be cleanedwith the high pressure jet.Step 2:Spray on the detergent and leave for 1-4 minutes, so assistingthe easy removal of fine dirt and associated greasy adhesions.Step 3:Finally, spray off the loosened dirt with the high pressure spray.4.3 Low Pressure Operation with BrushWhen cleaning surfaces with a grease contamination - typically carpaintwork that always has a greasy traffic film covering adopt thefollowing procedure:• Washing loose dirt away with the clean water high pressure spray.• Apply the detergent in low pressure mode by setting the bayonet fitspray lance (No.16) to its lowest (-) setting.• Leave for 2-4 minutes for the detergent to have maximum effect.• Remove the bayonet fit spray lance and fit the Wash Brush(No.17) to the Spray Gun (No.12). The Wash Brush is suitablefor use with a water inlet temperature into the Pressure Washer ofmaximum 40 °C.• With or without the pressure washer switched on, brush down the surfacebeing cleaned, this physical agitation removes all trace of traffic film.• Finally revert to the high pressure operation with the Spray Lanceand complete the wash down.