Saeco Majic

Question

We have the above machine. Coffee and water are not coming through the first time we try but does normally coming through on second go. You can here the machine working and using the coffee beans. Also water comes through the steamer even though it is turned off completely. The steamers does still steam but does not stop when the button is turned to off. We have pulled the machine apart and put discaller??? through with no results. Any advice would be very much appreciated, the machine is about 1.5 to 2 years old.