My EM6910 begins humming whenever the power at the wall is switch on, and even before the Power button on the machine is pressed.
The humming gets louder the longer the power at the wall is left on.
It begins heating up ok when the machines Power button is switched on, but the pump doesnt pump any water out of the group head or steam and hot water pipes. Not wanting to damage the element, I switch it all off after a couple of minutes.
If its the Ulka pump, why is humming with the power on at the wall, but the machines power button is switch off? :-/
How do I fix this problem?
The humming gets louder the longer the power at the wall is left on.
It begins heating up ok when the machines Power button is switched on, but the pump doesnt pump any water out of the group head or steam and hot water pipes. Not wanting to damage the element, I switch it all off after a couple of minutes.
If its the Ulka pump, why is humming with the power on at the wall, but the machines power button is switch off? :-/
How do I fix this problem?

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