When we buy new device such as Karcher K 4.650 we often through away most of the documentation but the warranty.
Very often issues with Karcher K 4.650 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Pressure Washer Karcher K 4.650 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Pressure Washer on our side using links below.