ADL 2010 / 01 22/57 599 72 63-27
7 ELECTRICAL COMPONENTS
7.1 Electronic control
1. LCD
2. Board support with board inside.
3. START/PAUSE button light diffuser.
4. Function light diffuser.
5. Button springs / support.
6. Selector pin.
7. Delay start button.
8. START/PAUSE button.
9. Function buttons.
7.1.1 Main circuit board functions
A Main circuit board
B Sensors
C Actuators
e Buttons
f Programme selector
Ö Acquires the commands for the drying cycle set-up.
Ö Powers up all the main components: motor, heating unit and drum light.
Ö Controls the state of the door lock, the air temperature inside the tumble dryer (by means of an NTC
probe), and the humidity level in the washing (by means of the conductivity sensor).
Ö The programme selector and the buzzer are integrated into the main circuit board.
Ö This board also contains the various buttons used to select the drying cycle options, the indicator LEDs
for the buttons and phases/warnings.
Ö Some models are equipped with an LCD display showing the remaining cycle time or any delayed start,
all the drying phases, alarms and the various settings.
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