Hkoenig EXP820 Manuel D'utilisation page 11

Trouble removal
Problem
No water/steam
No grease
No steam
More or less Coffee
The milk does not foam
well
No coffee, coffee light
and steam light flash
Not boil coffee
Reason
1．Whether there
water in the
tank/whether the water
tank is stuck in place
2．Water is not added in
advance in the machine.
3．The machine is not
preheated.
The coffee grounds are
too thick/the grounds
are not pressed
1．Plug the steam outlet
2．Steam switch is not
on or preheating is not
completed to turn on
steam
Too much or too little
coffee powder
1．whether it is whole
milk
2．Before the steam key
is warmed up, it starts to
milk
The temperature is too
high after steaming
In the steam state, the
steam switch is not off
Method
is 1．Fill the tank with water and turn on
water the power switch and the coffee switch
2．How to add water to the machine:
press the hot water button, and the
pump will start to add water into the
machine until there is water flowing out
from the steam nozzle or funnel.
3．The machine needs to be preheated
before the coffee can be produced.
That is, it indicates that the coffee will
turn to normal light in the flickering
state.
Replace the coffee powder and flatten
it with a press
•
1．Use a small wire through the steam
hole
2．Clean the steam pipe with hot water
after foaming.
3．Turn on the steam switch, and wait
for the preheating to complete before
steam
According to the standard amount of
powder, 1 cup with 1 tablespoon to
pressure, coffee powder can not be too
thick or too fine. Too thick coffee can
not be completely extracted, too fine
affect the amount of coffee.
1．Use whole milk
2．Steam can only be started after the
steam indicator light turns from flashing
to constant light.
Water cooling
Turn the steam switch to OFF