Petra electric KM 45 Mode D'emploi page 81

Problem Possible cause
The coffee The adjusting knob (17)
dispenser con- has not been turned
tinues to drip back to the initial positi-
for a long time. on
The fill amount The pad cassette has
is less than not been properly
usual. locked in place.
The middle opening of
the pad cassette (2) is
blocked.
The machine needs to
be decalcified.
The suction cap (9) is
missing or is not pro-
perly positioned in the
holder.
There is air under the
suction cap.
The quality of The machine is still very
the crema is new.
poor.
The sieve insert needs
to be cleaned and/or
decalcified.
Both sieves in the
sieve insert are pressed
against one another.
The machine The location of use is
deactivates too high above sea
while heating up. level.
The steam The machine needs to
indicator be decalcified.
(13) blinks and
the start/stop
button (16)
stays red.
.
Solution
After the brewing process, always turn the
adjusting knob back to the initial position
. This will prevent prolonged subsequent
dripping.
Turn the knob (17) as far as possible to the
position .
Clean the pad cassette.
Check regularly to ensure that the middle
opening of the pad cassette is free.
Decalcify the machine (see
Adjust the position of the suction cap. The
suction cap must be properly mounted,
even if the anti-chloride filter has not been
installed (see page 10).
Rinse the machine off as described on
page 25.
The optimal quality of the crema is first
reached after the machine has been used
several times.
Clean and/or decalcify the sieve insert as
described on page 36.
The sieve insert must be replaced.
The machine may not be used in areas at
elevations of more than 1500 m above sea
level.
You can only make coffee and hot water.
It is no longer possible to make beverages
with milk froth. Decalcify the machine (see
page 31).
DE
GB
page 31).
FR
39