SOI/ADL 2009-10
26/63
599 72 40-73
5.2 Exiting the diagnostics system
To exit from DIAGNOSTIC mode it’s sufficient to switch off the machine.
According to the machine configuration, it’s possible that the next machine switch on, the electric test cycle
will be activated. To stop it, switch off again the machine.
Moving the main knob in clockwise direction, the following tests will be done:
Position 1
User Interface Test
Purpose of test:
To test the functionality of all leds and switches
Activated components:
All LEDs and LCD (if present)
Behaviour
All led in sequence, pushing a button
correspondent led is lighted on, the key number
is showed on LCD and the buzzer sound. All LCD
icons blink together
Working conditions:
There is any control to run test (always active).
Position 2
Condense Tank Switch
and Pump
Purpose of test:
To test the condense tank pump and switch
Activated components:
If the pump is full of water and the tank switch
recognises the condition, the pump is switched on.
Behaviour:
Until the condense switch is on full position, phase
LEDs blink;
When the switch goes on void position the LEDs are
switched ON.
Working conditions:
Door closed (Time out 10 min.)
Position 3
Counter Clockwise
drum rotation
Purpose of test:
To test drum motor in counter-clockwise direction.
Activated components:
Motor triac and relay of direction (for assembly line
request, in this position will be switched on tank
pump also).
Behaviour:
Phase LEDs are switched ON.
Working conditions:
Door closed (Time out 10 min).
Position 4
Reduced Clockwise
drum rotation
Purpose of test:
To test drum motor in clockwise direction.
Activated components:
Drum Motor triac. The motor performs a low-speed
movement (for assembly line request).
Main Fan motor is activated on inverse direction (to
test direction relay)
Behaviour:
Phase LEDs are switched ON.
Working conditions:
Door closed (Time out 10 min).
Position 5
Clockwise drum
ro Main Fan
Purpose of test:
To test motor in clockwise direction, circulation fan
motor TRIAC and the function of the main fan.
Activated components:
Drum Motor on clockwise direction and the main
ventilation motor.