Preparing The Milk Froth; Professional Milk Frothing Unit; Frothing The Milk; Care Of The Professional Frothing Unit - Petra electric KM 42 Mode D'emploi

KM42_75811270_100108_KM42_75811270_090821 12.12.11 14:58 Seite 19
knob (11), press the green illuminated start/stop but-
ton (12).
The hot water quantity may clearly deviate from
the usual coffee quantity. Therefore, please verify fil-
ling. You can interrupt this at any time by pressing the
start/stop button (12) again.
Set the rocking lever (5) to

Preparing the milk froth

The professional milk frothing unit (24) suctions cold
milk from a suctioning cup (30) and channels it hea-
ted and frothed directly into the cup.

Professional milk frothing unit

10 Pull the milk frothing unit (24) from the steam out-
let (22) downward and dismantle it into single parts.
After cleaning in dishwater, reassemble the parts as
illustrated in fig. 11 :
1. Push the tube (25) onto the tube adapter (26).
2. Place the frothing nozzle (28) onto the mixer (27).
3. Push the tube adapter (26) onto the mixer (27) up
to the stop, so that no gap remains visible up to the
handle (30).
4. 10 Place the complete professional milk frothing
unit (24) from below onto the steam outlet (22) until
it snaps in. You will recognize it easily on the red
steam nozzle (23).

Frothing the milk

12 Hang the tube (25) into a milk suctioning cup (31)
that is not higher than 14 cm. Place it as close as
possible to the appliance, so that the tube reaches
the bottom of the cup.
Caution – risk of scalding! Hot steam is used for
frothing. Only operate the appliance, if the milk frothing
unit (24) is properly assembled and a cup is located
under the frothing nozzle (28).
Always verify that the milk suctioning cup (31) is
sufficiently filled with cold milk. If it empties during fro-
thing, milk and hot steam will splatter from the fro-
thing nozzle (28).
1. Place a cup below the frothing nozzle (28) up to a
before removing the cup.
19
height of 9 cm.
2. Switch on the appliance at the on/off button
The rocking lever (5) must be located at
3. As soon as the start/stop button
nated in green, push the rocking lever (5) to
The on/off button (10) is illuminated in blue. Wait
until the start/stop button
to green, the appliance is then ready.
Caution – risk of scalding! The remaining water
and hot steam from the frothing nozzle (28) could
escape during heating.
4. Set the desired quantity of frothed milk on the con-
trol knob (11). The cup symbols will serve you as a
guide.
5. In order to start, briefly press the green illuminated
start/stop button (12). You can interrupt this at
any time by pressing the button again.
Please verify that the milk frothing outlet does not
stop immediately. It will take some time before the
pressure in the steam preparation unit is balanced.
Leave the cup there until then.
6. Set the rocking lever (5) to
7. Let the frothed milk stand for a minute, so that the
milk froth can settle.

Care of the professional frothing unit

Please observe the following information for a conti-
nuous reliable function of the professional frothing
unit (24):
• Clean the professional frothing unit (24) immediately
after use, unless you want like to use it again imme-
diately.
• It must be cleaned daily after the last frothing, the
milk froth will only succeed easily by this method.
The air duct (29) is located on the hose adapter
(26) through which air is added to the milk for fro-
thing. Clean it especially carefully. If making the milk
froth is unsuccessful at some point, a contaminated
or damaged air duct (29) is the cause without a doubt.

Cleaning after use

1. Place the hose (25) into a cup filled with cold water.
Place another cup under the frothing nozzle (28).
2. Push the rocking lever (5) to
start/stop button changes from red to green.
3. Set the control knob (11) at
4. Briefly push the green illuminated start/stop button
(12). Push the hose adapter (26) in the mixer
(27) back and forth during the filtration process.
5. After rinsing, set the rocking lever (5) on the appli-
(10).
.
(12) is illumi-
.
(12) changes from red
before removing the cup.
and wait until the
.