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Cold unit pressure sWitCh
Only for models with cold unit.
The cold selections are disabled if the pressure switch
at the input of the circuit detects empty water.
Cold unit Compressor
Only for models with cold unit.
This indicates that the cold unit compressor is not work-
ing properly
empty syrup (1...2)
Only for models with cold unit.
The syrup used in the selections is nished.
The selections based on the nished syrup are disabled.
empty Carbonator
Only for models with cold unit.
The level control device detects that the carbonator is
empty: the cold selections are set out of service.
Cold unit board
Only for models with cold unit.
This signals the malfunctioning of the cold unit control
board.
fresh breW piston
It is due to a positioning error of the group
(piston opening time > 8 seconds). The machine is not
locked, but the fresh brew base selections are disabled.
fresh breW brush
Positioning error of the grounds expulsion brush (move-
ment time > 6 seconds).
The machine is not locked, but the fresh brew base
selections are disabled.
fault reset
By conrming this function all the faults are reset.
fault history
It is possible to display the last 16 faults, from the most
recent one to the oldest one, scrolling with the keys
and
; the corresponding date and time of intervention
are also displayed and whether the fault is still active or
not (ON / OFF), similar to the data contained in the data
audit EVA DTS.
fault history reset
By conrming the function, all the faults present in the
“Faults history” list are reset.
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