38
Alarm
This coffee grinder has an electronic control that
checks and signals a series of possible anomalies
due to failures of internal parts or to incorrect use.
Some of the alarms are designed only to signal
possible failures, others can lock the coffee grinder.
In case an alarm is triggered, do as follows.
ALARM CAUSe SOLUtion
Data loss
Big interference on the electric
network
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
Blocked burr
Coffee contains impurities
of significant dimensions
Try the burr cleaning cycle or contact
the technical service
Broken serial line
Coffee machine is switched off
or serial cord is unplugged
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
Triac board not working Failure in grinding motor
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
Low tension Power supply tension problems
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
Burr cleaning A cleaning cycle is necessary Start the burr cleaning cycle
High internal temperature
Motor is overheated and/or air
cooling is blocked
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
High coffee temperature Worn out burrs
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
Blocked gearmotor
Gearmotor for grind adjustment
is blocked
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
Broken hall sensor Sensor of burrs position is broken
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
Broken NTC probe Motor temperature sensor is broken
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
Broken Pt1000 probe Coffee temperature sensor is broken
Switch off the grinder, then switch it on again
to go on with work. Contact the technical service
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