AEG PE8038-M User Manual page 11

When the water is flowing close the steam/water knob by turning clockwise.
(if necessary, repeat the process several times)
When the water temperature light goes out, the machine has reached the correct
temperature and it is ready to make coffee. Only the on-off indicator is now lit.
This coffee machine is calibrated in the factory to make the optimum Italian
espresso, as approved by the coffee University of Naples and complying with ILLY
standards.The values set for large coffee comply with German standards.
If the standard values have to be reset, from the stand-by switch the machine on
by pressing both the on/off and hot-water buttons at the same time.
RESETTING STANDARD VALUES
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