Specifications

516307 C PUBLICATION DATE 31 JAN 2008.DOC PROGRAMMING MANUAL 41
8. Check the input Signal by monitoring the state at
the Service menu.
If the input is not functional anymore, replace
the electronic card.
 FAILURE 2: HEATING SAFETY 2
Failure 2 occurs when the electronic timer detects that the heating safety located at the heater has opened
it’s NC contact. (NC thermal contact) (failure 2 can only occur when the drying cycle is running).
A skilled and experienced technician must examine the heating-and air outlet system before the machine is
put in operation again.
DIAGNOSE:
1. Check the air outlet system. If the air flow is not sufficient, adjust the air
outlet system.
2. Check the temperature sensor. If the temperature sensor is not measuring
correctly, replace the temperature sensor.
3. Check the heating system. If the heating system is broken repair, replace
the heating system.
4. Check the heating contactor (valve) If the heating contactor (valve) is not functional
repair or replace the component.
5. Check the wiring. If the wiring is damaged, repair the wiring.
6. If the heating safety is not closing within 15
minutes.
The heating safety will be probably broken and
must be replaced.
7. Check the output relay that controls the
heating system.
If the output relay is not functional, replace the
electronic card.
8. Check the input Signal by monitoring the state at
the Service menu.
If the input is not functional anymore, replace
the electronic card.
 FAILURE 5 : MOTOR THERMIC
Failure 5 occurs when the motor temperature (overcurrent) security has tripped. The contact will be closed
again automatically after some time. (Failure 5 occurs for 1 motor machines). (NC thermal contact)
A skilled and experienced technician must examine the motor-drive system before the machine is put in operation
again.
DIAGNOSE:
1. Check if the thermal security of the motor is
open.
If the thermal security is open, within 15 minutes
the security will close automatically.
If a motor is defective, the security can go open
again when you restart the dryer.
If it was only a temperature problem and the
motor is not defective: the overload security will
not trip again.
2. Check that the air flow, drum and ventilator
rotation is not obstructed.
Solve the mechanical problem.
3. If the thermal motor security is not closing
after 15 minutes.
The thermal motor security will be probably
broken.
4. Check the continuity of the wiring. If the wiring is not continuous: repair the wiring.
5. Check the input signal by monitoring the state at
the Service menu.
If the input is not functional anymore, replace
the electronic card.
 FAILURE 6 : FAN MOTOR THERMIC
Failure 6 occurs when the fan motor temperature (overcurrent) security has tripped. The contact will be
closed again automatically after some time. (Failure 6 occurs only for 2 motor machines). (NC thermal
contact).