2015/02 Rev. 3.0
M-LINE
43
GB
Troubleshooting guide coffee making selection
Symptom:
Possible cause:
Action:
The coffee is not hot enough There is no lid on the jug.
Use the lid.
The jug is too full or is
overflowing.
The set quantity is too high.
Lower the quantity.
See chapter 5.1 Setting the
amount of coffee.
Not enough coffee is
getting into the jug.
The set quantity is too low.
Increase the quantity.
See chapter 5.1 Setting the
amount of coffee.
E1 (filling time error).
Appliance fills too slowly.
The water supply is blocked
Check the water supply.
Fully open the tap. Increase
the water pressure. Switch
the appliance on and off.
The error report will disap-
pear.
E8 (minimum water sensor
fault) from software version
1.4
Reservoir does not fill
during the brewing process.
An E2, 3, 4, 5, 6, 7 appears
in the display and both indi-
cator lights flickers.
The control unit is reporting a
defect that can only be
resolved by a service technician.
Contact dealer or service
technician.
Troubleshooting guide water boiler
Symptom:
Possible cause:
Action:
BOILER
STOP
START
Indicator lights blink.
Yellow 1x / Green 1x
The safety electrode has
turned off the system, the
water level is too high. The
lower level probe needs to
be descaled.
Switch off the water boiler.
Descale the water boiler and
level probes. Please note:
after descaling, the level
probes need to be free of
acid.
The water temperature is set
too high. The water is boiling
and touches the safety
level probe which turns off
the system.
Switch off the water boiler.
Set the water temperature
at a lower level. See chapter
4.7: Setting of water tem-
perature water boiler.
Clean the electrodes.
Yellow 1x / Green 2x
Temperature sensor
problem
Call your dealer or service
technician.
Yellow 1x / Green 3x
The dry-boil protection has
been switched off.
Switch the dry-boil protection
back on.
Yellow 1x / Green 4x
The water boiler fills up too
slowly.
Open the water supply
tap completely. Check the
connection hose for kinks.
Check if the filter of the sole-
noid valve is clogged up.
Yellow 1x / Green 5x
Switch off the appliance.
Call your dealer or service
technician.
After descaling, the water
boiler does not fill up.
The level probes are not free
of acid.
Clean the level probes.
Switch the water boiler off
and then turn it on again.
Yellow
Green
Summary of Contents for M200W
Page 28: ...2015 02 Rev 3 0 M LINE...
