167
ALARM
MAIN
REASON
KEYPAD
SIGNALLING
SOLUTIONS
General error on
Bluetooth signal.
/
Check if the error disappears by
switching the machine OFF and ON.
If not:
• reset all machine parameters
with the RESET PARAMETERS pro-
cedure;
• update the firmware or re-install
the same firmware version;
• change the control unit.
Low water tank level.
Key 1B and icon
T flashing
On the water tank:
• fill it with water;
• check its proper positioning;
• check the water tank presence
sensor and its connection to the
control unit.
The control unit cannot
receive the signal from
the flowmeter within 5
seconds.
Key pressed
flashing.
Check as for alarm A7.
1