Learn how to backflush an ECM Elektronika II Profi espresso machine.
Maintaining Your Espresso Machine - Backflushing
Backflushing is the single most important cleaning procedure for prosumer style machines. It is the best way to prevent scale buildup in the system. Backflushing should be done at least once a week with the recommended backflushing powder. The video above goes over a general backflushing procedure which applies to most prosumer machines.