Krups XP4030 Espresso Machine "open water tank black decker" Questions

...open up the back of the appliance, and blow hard into the rubber hose that comes out of the water reservoir and into the pump, _while_ the machine is on and in espresso mode. The machine starts ...

...water tank, round "shower head" where water enters the coffee, the housing for the coffee, etc? I have to rinse the entire thing out, which takes too much time! I have tried positioning the coffee ...

...open the bottom of the machine an check it. I found some dirt or grounds in the line that lead from the water tank to a filter and then to the water heater. The filter was clogged so the water ...

...water in the tank, black round gasket with a spring tell me more or where I can go and get replacement parts for it. Thank U Star Litle Mine did that when it got older (build up). I ran white vinegar ...