USER'S MANUAL
20 of 28
Problem Cause Action
COFFEE DISPENSING
TOO FAST
The coffee is ground too coarse. Adjust the coffee grind.
COFFEE DISPENSING
TOO SLOW
The coffee is ground too nely. Adjust the coffee grind.
WET COFFEE GROUNDS
• Dirty dispensing unit.
• The dispensing group is too cold.
• The coffee is ground too ne.
• The coffee used is too old.
• Wash the unit with the blind lter.
• Wait for the group to warm up completely.
• Adjust the coffee grind.
• Replace coffee with fresh coffee.
THE DISPLAY INDICATES A
NON-COMPLIANT PRESSURE
Fault in the hydraulic system.
Switch off the machine and request the intervention
of the technician.
PRESENCE OF GROUNDS IN THE
CUP
• The lter holder is dirty.
• The lter holes are worn.
• The grinding of the coffee is incorrect.
• Clean the lter holder.
• Replace the lter.
• Adjust the grind accordingly.
THE CUP IS SOILED BY COFFEE
SPLASHES
• The coffee is ground too coarse.
• The edge of the lter is damaged.
• Adjust the coffee grind.
• Replace the lter.
THE LEDS OF ALL THE BUTTON
PANELS ARE FLASHING
After a few minutes, the automatic water lling
stops.
• Time-out device intervention.
• There is no water in the network.
• Switch the machine off and on again.
• Open the water mains tap.
• COFFEE DISPENSING IS NOT
COMPLIANT
• THE COFFEE DOSE IS NOT
RESPECTED
• THE LED ON THE DOSE BUT-
TON FLASHES
The coffee is ground too nely. Adjust the coffee grind.
COFFEE DISPENSING ONLY
WITH THE MANUAL BUTTON
Fault in the electronic system.
Switch off the machine and request the intervention
of the technician.
BLOCK OF THE ELECTRONIC
SYSTEM
Fault in the electrical or hydraulic system.
THE PUMP IS LEAKING WATER
Pump failure.
THE MOTOR STOPS ABRUPTLY
OR THE THERMAL PROTECTOR
TRIPS DUE TO AN OVERLOAD
THE PUMP IS OPERATING BE-
LOW THE NOMINAL FLOW RATE
THE PUMP IS NOISY
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