Operation; General Information; Status Indication - Nespresso C50 Service Manual

14
O P E R A T I O N
4 O P E R A T I O N
4.1

General information

For an overview of operational controls see "Main components" on page 6.
For basic operation of the machine such as preparing a coffee and other related infor-
mation, refer to the user manual.
4.2

Status indication

According to the following table the status of the coffee machine is shown by
- 3 capacitive sensors on MMI PCB
Machine
State events
status
Off All elements off
All 3 LED's blink together
Error
2Hz, 3 times every 2 sec.
electronic
All 3 LED's blink
alternating in direction
Stuck
front (1st Lungo 0.5 sec,
capsule
2nd Espresso 0.5 sec, 3rd
Ristretto 0.5 sec)
All 3 LED's blink
alternating in direction
No water
back (1st Ristretto 0.5 sec,
2nd Espresso 0.5 sec, 3rd
Lungo 0.5 sec)
Blinking 1Hz on most
frequently used cup size
of the last 10 coffees,
Heat up
Espresso when machine
is new. Change to user
selection when other
capactitive area is touched
Steady light on most
frequently used cup size,
Espresso when machine
is new; or on user
Ready
selection when a
capacitive area has been
touched. Switch to most
frequently used cup size
after each coffee
Brew
Steady on Ristretto
Ristretto
U service manual
LED's Lungo
off
blinking 2Hz,
3 times every
2 sec.
on 0.5 sec
off 1 sec
off 1 sec
on 0.5 sec
Blinking 1Hz
or off
Steady or off Steady or off Steady or off
Off
Espresso Ristretto
off off
blinking 2Hz, blinking 2Hz,
3 times every 3 times every
2 sec. 2 sec.
off 0.5 sec off 1 sec
on 0.5 sec
on 0.5 sec
off 0.5 sec
Blinking 1Hz Blinking 1Hz
or off or off
Off Steady
Version 1.2 en