The alarm light came on and I noticed the top heater tray didn't get warm and no water would come through. Sent it back to delonghi who said 150 to fix and it needs a boiler. Can I do this myself? How many boilers does it have. It cost 15 to get machine back. Or should I buy a new one? I bought it in April 2008 and have used it every day. It does also squeal abit when turned on like metal that needs greasing

Gill, January 2015