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1 Summary table of alarms
When an abnormal situation occurs that may interfere with machine functioning, the main board activates a safety system which in most cases interrupts the
washing cycle. The last three alarm situations are stored in memory. Using a special procedure, service personnel can display all the alarms stored in memory. The user
is only shown four of the alarms in progress. The displaying occurs by means of the no. of flashing of the "Automatic" cycle LED.
No. flashes
Displayed
Type of
of end-of-
to the
Alarm
cycle LED
user
i10
1
yes**
i20
2
yes**
i30
3
yes**
i50
5
yes**
no
i60
6
yes**
Description of the alarm condition
Water fill time-out
(The pressure switch does not close on
FULL after 90 sec. static fill, or never
closes on "FULL" during the initial 60
sec of the dynamic fill at 2800 rpm)
Water drain time-out
(The pressure switch does not return to
EMPTY after two drain phases lasting
120 seconds)
Intervention of Anti-flooding system
(the drain pump switches on)
Motor triac short-circuited
(the washing pump runs uncontrolled at
maximum speed)
Heating Time-out
(the check takes place every 3 minutes:
the temperature must increase by a
certain amount at each step)
Overheating:
Temperature higher than 8°C
Machine status
The drain pump switches on, then
the cycle stops.
The drain pump switches on, then
the cycle stops
The cycle is interrupted and the
drain pump switches on.
Water fill to level (if necessary),
deactivation of the other
actuators, cycle interrupted. The
washing motor runs at maximum
speed and the alarm is displayed.
The programme continues to the
end without heating (the washing
result will probably be
unsatisfactory).
The cycle is interrupted and the
drain pump switches on.
Possible causes
Tap closed; water mains pressure too low; fill
solenoid / wiring faulty; hydraulic circuit of pressure
switch obstructed; level pressure switch / wiring
faulty; circuit board faulty (solenoid triac short-
circuited).
Drain circuit obstructed/blocked; drain pump
interrupted or jammed (foreign bodies); level
pressure switch blocked on FULL (1-3); hydraulic
circuit of pressure switch obstructed; wiring faulty;
circuit board faulty.
Water leakage from the tub - sump and various
connections (pump, upper spray arm duct etc.).
Floating sensor blocked mechanically. Microswitch
faulty. Fill solenoid blocked mechanically. Circuit
board faulty (solenoid triac short-circuited). Wiring
faulty.
Circuit board faulty.
Heating element faulty; intervention of safety
thermostats (open); wiring faulty; NTC sensor (poor
thermal contact); insufficient water circulating in the
tub; washing pump faulty (impeller stripped); circuit
board faulty.
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