How should the espresso machine be cleaned?

1, pipes, boilers: as long as the use of pure water, sustainable use, generally there will be no clean problem. (Do not use tap water, well water);

2, brewing head, handle: the end of the day, brush clean brewing head, clean coffee residue, take out coffee powder tank, can use coffee machine special cleaning powder soaking;

3, precautions: coffee appliances do not use detergent cleaning (including coffee use towels), so that the next operation of coffee without odor!