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pag. 15
71504165-0-005
EN
Alarm Machine status Solution
(AL10) High pressure
alarm
The machine stops, the condenser
fan remains on to lower the condenser
temperature, or the water valve remains
open in case of water condensation.
(once it has cooled down, the machine
restarts making a few attempts to see
if the alarm is no longer present, then it
stops permanently)
Check cleanliness and ventilation of condenser,
check that the condenser fan is turning, check
position of condenser probe; in water-cooled
versions, check the water supply and operation
of the water inlet valve, replace maximum
pressure switch.
(AL11) Discharge pump
alarm
Machine stops and periodically attempts
to drain water, for a limited number of
times
Check that the water drainage line is not
clogged, check operation of drainage pump,
check cleanliness of level sensor, check
discharge tray outlets.
(AL14) Condenser clean-
ing
Machine continues to work It is advisable to clean the condenser or
air lter, or in water-cooled versions, check
whether the water supply is su󰀩cient or too hot
(AL15) Probe reversal Machine stops Check probe wiring on board, exchange or
replace if necessary