Error Code List - Krups Nescafé Dolce Gusto Lumio KP130110 Service Manual

Error code list

Bar display
No error
Nothing active
Heater overtemper-
ature detected
Level 1 active
Maximal operating
time of pump
exceeded
Level 2 active
Heat-up timeout
Level 3 active
NTC connection
broken
Level 4 active
NTC short circuited
Level 5 active
Zero crossing
detection defect
Level 6 active
28
T R O U B L E S H O O T I N G
Error Error description
Not reported in memory.
Thermoblock temperature
raised over 120°C / 248°F.
Pump has been running for
more than 10 min (integrated
over time).
Heat-up time exceeds 40 sec.
NTC sensor wires are broken or
disconnected.
NTC sensor wires are short
circuited or NTC sensor is
defect.
Defect circuit for the zero
crossing detection of the mains
voltage.
Lumio service manual
Remark
─
Let thermoblock cool down in eco mode
for half an hour.
If this error happens several times in
sequence, a defect of the thermoblock or
building block PCB is possible (replace
building block  p. 50).
The coffee machine has been used
intensively.
Let pump cool down in eco mode and
wait for 10 minutes.
To prevent the coffee machine from
damage, all actors including the ther-
moblock are switched off (error state).
If this error happens several times in
sequence, a defect of the thermoblock or
building block PCB is possible (replace
building block  p. 50).
Check NTC wiring and connector.
Replace NTC sensor ( p. 49).
Replace NTC sensor ( p. 49).
Effects are high surge currents and
switch-on peaks that can trigger a mains
fuse.
Replace building block ( p. 50)