Nespresso EF 451 C 111 - Machine Modes - Milk Frother AERO3

Citiz service manual
31
OPERATION
5.3.2 Machine modes of milk frother AERO3
6 Emptying mode
(evaporating)
1) Machine off and
lever closed
2) Press both the
espresso and
lungo buttons for 3
sec
3) Buttons flash alter-
natively
1) Start pump
2) Stop pump after
10 sec
3) Heat up thermo-
block to 105 °C
(100% power)
4) Switch off thermo-
block
5) Machine switch off
7 Resetting mode
1) Machine off
2) Press and hold
down the lungo
button for 5 sec
3) Buttons flash fast
3 times and
machine heats up
• Reset the
programmed lungo
and espresso
volumes to factory
setting
• Indicate the resetting
mode for 3 sec
Factory settings:
• small cup .... 40 ml
• large cup ... 110 ml
Proceeds with self test
mode automatically
8 Energy saving mode
To modify the energy
saving mode:
1) Machine in off
mode
2) Press and hold
espresso button
for 3sec
3) Espresso button
blinks to indicate
the current setting:
1x = 9min,
2x = 30min,
3x = deactivated
4) To change the set-
ting, press the
espresso button
until it blinks
according to the
desired setting
• Reduce thermoblock
temperature
• Auto switch off after 9
or 30 min or deacti-
vated
Press the lungo button
for 3 sec to exit the
energy saving mode"
9 Failure mode
Automatically by fol-
lowing failures:
a) NTC short circuit
b) NTC not connected
c) Heat up too slow
Machine indicates fail-
ure with coffee button
LED‘s as long as the
failure is present
When failure is fixed
Machine mode Enter mode Actions Exit mode
1 Hot milk / milk froth
preparation
Press start button
briefly
Start button lights up
red. Milk is heated and
mixed.
Automatic switch-off
after preparation
2 Cold milk froth prepa-
ration
Keep start button
pressed for approx.
2sec
Start button lights up
blue. Milk is mixed only.
Automatic switch-off
after preparation
Machine mode Enter mode Actions Exit mode