20 Most Recent DeLonghi EAM3400 Espresso Machine Questions & Answers

My Delonghi Magnifica door was popping open too when the machine would cycle on or off. I found that the shoot on the inside of the door was stuck. This chute is spring loaded. The chute guides the coffee from the diffuser to the dispenser ports. I think it must have been coffee build up on the back side of the chute making it stick. So when the diffuser passed by during cycling the chute would not move out of the way. This makes the door pop open. I cleaned the chute so that it moves freely and no more trouble.

DeLonghi EAM3400... | Answered on Jun 17, 2019

Now you know why the price was so good!

DeLonghi EAM3400... | Answered on Sep 26, 2017

Customer support at 866-528-8323 has been responsive. Bill

DeLonghi EAM3400... | Answered on Mar 09, 2015

Howdy:) You can get parts and accessories for your Magnifica here: http://www.delonghiusa.com/index.php?texts&pid=15
Hope you are up and espressing asap:)

DeLonghi EAM3400... | Answered on Nov 23, 2014

The pump needs replacing

DeLonghi EAM3400... | Answered on Jun 21, 2014

Not finding what you are looking for?
DeLonghi EAM3400 Espresso Machine Logo

122 questions posted

Ask a Question

Usually answered in minutes!

Top DeLonghi Coffee Makers & Espresso Machines Experts


Level 3 Expert

85239 Answers

Jeffrey Groves
Jeffrey Groves

Level 3 Expert

573 Answers


Level 1 Expert

14 Answers

Are you a DeLonghi Coffee Maker and Espresso Machine Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

DeLonghi Coffee Makers & Espresso...

  • DeLonghi Coffee Makers & Espresso...

Most Popular Question

will not water

  • Coffee Makers & Espresso Machines