5.3 Diagnostics phases Irrespective of the type of PCB and the configuration of the programme selector it is possible, after entering diagnostics mode, to perform diagnostics on the operation of the various components and to read the alarms by turning the programme selector clockwise . All the alarms are enabled during the diagnostics cycle . SOI/DT 2007-11 dmm 25/69 599 70 39-88 Selector position Components actioned Operating conditions Function checked LCD 1 - All the LEDs and symbols light in sequence. - When a button is pressed, the corresponding LED or symbol light.
Always activated Operation of the user interface 2 - Door interlock - Wash solenoid Door locked Water level below anti- flooding level Maximum time 5 minutes Water ducted through washing compartment Displays the water level in tub 3 - Door interlock - Pre-wash solenoid Door locked Water level below anti- flooding level Maximum time 5 minutes Water ducted through pre-wash compartment (bleach) Displays the water level in tub 4 - Door interlock - Pre-wash and wash solenoids Door locked Water level below anti- flooding level Maximum time 5 minutes Water ducted through conditioner compartment Displays the water level in tub 5 - Door interlock - Bleach/stains solenoids Door locked Water level below anti- flooding level Maximum time 5 minutes Water ducted through conditioner/stains compartments Displays the water level in tub 6 - Door interlock - Wash solenoid if the level of water in the tub does not cover the heater - Heating element - Recirculation pump Door locked Water level above the heater Maximum time 10 minutes or up to 90°C (*) Heating Recirculation Wash water temperature 7 - Door interlock - Wash solenoid if the level of water in the tub does not cover the heater - Motor (55 rpm clockwise, 55 rpm counter-clockwise, 250 rpm impulse) Door locked Water level above the heater Check for leaks from the tub Displays the drum speed (the real value divided by ten) 8 - Door interlock - Drain pump - Motor up to 650 rpm then at maximum spin speed Door locked Water level lower than anti-boiling level for spinning Drain and spin; control of congruence in closure of level pressure switches Displays the drum speed (the real value divided by ten) 9 - Door interlock - Drain pump - Motor fan - Condensation solenoid valve - Drying heater Door locked Water level lower than anti-boiling level Drying Displays the air temperature