Absorbing resistance steam boiler
Check through the ampere meter, if the steam boiler is absorbing
Key’s 1 +D7 + water knob open
Check the right function of the pump.
Check the noise of the pump.
With this function it is possible to check
the present temperature of the boiler.
Reed sensor for water level
The water tank has to be empty.
Start taking it off very slowly.
The number 7 on the display:
then it has to be turned on
then it has to be turned off again.
Open the service door and check that the key number 9 is turned off.
Take off the drip tray and check that the numbers 5 and 9 on the
Take off the brewing unit and check that the key number 6 is turned
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