Question about DeLonghi EAM3400 Espresso Machine

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My Delonghi EAM3400 is no longer steaming the milk properly. the unit sounds like it is working really hard to do any steaming at all. what little steaming it does accomplish, the milk is not hot. i have cleaned the unit inside, cleaned and replaced the diffuser and have descaled. no change in steam issue.

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U need full stripp down to see whats up.. try poking a small pin up steam outlet hole... bsc appliances 07779933829

Posted on Feb 27, 2011

  • windygt Jul 29, 2011

    I'm having the same issue. I've pulled the machine apart (a few times now) and the answer looks to be at the bottom of the generator. The cap at the bottom below the O-Ring that pumps water through the coffee, leaks while the machine is trying to pump steam.

    I tried cleaning out the steam pipe & also replaced the O-Ring on the generator, but the same problem exists. Can anyone help?

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