Technical Principles
1ª review – UK 06 – 2019
19
In the following table there are described the errors that the machine can detect.
LOW TEMPERATURE
The machine displays this warning for approx. 1
min. on being started up.
ERROR: NO WATER
Check the water supply.
Fill the water tank
NO COFFEE BEANS
Load the hopper with coffee
Check the position of the group outlet shutter
WASTE BIN FULL
Remove the waste tray, clean it and refit it
LONG DISTRIBUTION
Adjust the grinding time to coarser.
Clean the group showers
Check that there is voltage to the input solenoid.
RESIST. FAULTY
Element broken or disconnected
TEMP.SENSOR ERR.
Probe broken or disconnected
FAIL.WATER LEVEL
Check mains pressure.
Input solenoid or level ball broken or
disconnected.
DOSAGE ERROR
.
Dosser broken or disconnected
F.ESPRSS.UNT.POS
The group motor does not work.
The position detector does not work properly.
NO WASTE BIN
The tray is missing or not fitted properly.
5.
CONTROL POINTS
Heatting element
