Saeco Cafe Gusto regular/test mode not working

[aldis]

Just made maintenance for coffee machine and it stopped working.
When I turn machine on the green led light turns on, but nothing else is happening, I can't get in test mode also (when I press coffee+steam buttons and turn machine on. Coffee and steam led lights don't light up).
I took off CPU board off and everything seems fine.
Any ideas?
Thanks in advance!
Aldis

 

[aldis]

In this case temperature probe was defective.
When I replaced temperature probe problem was solved!