What do I do when the following error lights come on at power on for Delonghi ESAM3300 espresso machine: 1 cup green + 2 cup green + red error all steady.

The infuser had stuck in up position. I manually lowered to power off position by accessing gears from bottom. Error lights still as listed above on power on. I did reset by holding on/off + 1 cup + 2 cup and plugging in. Same error on power on. I put in test mode and could raise and lower infuser so motor works.

Please download the user manual from the website and check the service section/maintenance eric

delonghi 3500 turns, runs diagnostics and then shuts off. Won't turn on unless you pull the switch. Any Ideas?

i took diffuser out to clean machine now wont go back in

Dear Sir:

I STRONG recommend RUN the calibration Software Inmediately, for eay Diagnose and troubleshooting, most of them instruction has coming in the Hood of Motor, follow the instruction or use your instruction manual.

Adjust the sensor speed attached the diagram. Tight the wires from sensor speed. The sensor speed can be faulty. Adjust the Pot with the gear in the same motor, both can be faulty. And finally the main motor board can be wrong. sincerely.

God bless you.

ernesto cuadra
managua, nicaragua.