Nespresso C50 Service Manual page 18

O P E R A T I O N
18
U service manual
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Machine mode Enter mode
1) Switch on machine
2) Remove the water
tank
3) Open the slider
4) Press and hold the
Ristretto and
Lungo controls
6 Emptying mode
(evaporing) together for at
least 6 sec. The
other control
flashes for confir-
mation
5) Close the slider to
start the procedure
• Switch on machine
• Press and hold the
Espresso and Lungo
controls together for
7 Resetting mode
at least 4 sec. The
other control flashes
for confirmation
8 Auto switch off mode
Automatically after a
(factory setting of 9 min
certain period of non-
can be changed to
use
30 min)
Automatically by fol-
lowing failures:
9 Failure mode a) NTC short circuit
b) NTC not connected
c) Heat up too slow
Actions
1) Starts pump
2) Stops pump after
10 sec
3) Heats up thermo-
block to 105 °C
(100% power)
4) Switches off ther-
Switch off machine
moblock
5) Switches off
machine
6) Blocks machine for
10 min
• Resets programmed
volumes to factory
settings (Ristretto
25ml, Espresso
40ml, Lungo 110ml) Proceeds with self test
mode automatically
• Reset also the auto-
matic off mode to
9 min + the most
frequently used cup
size to espresso.
• Switch off machine
after 9 min resp.
30 min if no coffee is
brewed or 9 min
resp. 30 min after
last brewed coffee
Machine indicates fail-
ure with blinking coffee
When failure is fixed
buttons as long as the
failure is present
Exit mode
Version 1.2 en