Dalla Corte DC TWO, User Manual, Page: 42 / 104

42
Alarms
This coffee grinder has an electronic control that
checks and signals the presence of possible ano-
malies due to internal failures or to incorrect use. Some of the alarms are designed to signal possible
failures, others to 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, switch it back on
to go on with your work.
Contact an authorized Technical Service
Blocked burr Big impurities in coffee
Try the burr cleaning cycle.
If the problem persists, please contact
an authorized Technical Service
Broken serial line
Coffee machine is switched off
or serial cord is unplugged
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
Triac board not working Failure in grinding motor
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
Low tension
Wattmeter alarm
Problems with power supply tension
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
Burr cleaning Cleaning cycle needed Carry out the burr cleaning cycle
High internal temperature Motor is overheated and/or air
cooling is blocked
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
High coffee temperature Worn out burrs
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
Gearmotor power
Gearmotor for grind adjustment
is blocked
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
Broken hall sensor Sensor of burrs position is broken
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
Broken NTC probe Motor temperature sensor is broken
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
Broken pt1000 probe
Coffee temperature sensor
is broken
Switch off the grinder, switch it back on
to go on with your work.
Contact an authorized Technical Service
Open safety screw
Bean hopper safety screw button
is open
Check the bean hopper is in place.
If the problem persists, please contact
an authorized Technical Service
Burr replacement
Maximum number of doses reached
in counters
Contact the Technical Service