487 03 29 91
12.13
12. Functions sequences
12
Service
manual
Fault Possible cause Action
6. Extraction interrupted and lid The motor´s internal thermal protection Disconnect main power supply to
remains locked. After the full has cut out the motor during extractor. Remove cover of control unit.
extraction time has elapsed and extraction. open extractor lid manually by pressing
when the drum is at a standstill the the yoke of the traction magnet
yellow light starts flashing. upwards.
Connect a multimeter between S1:2
(cable 502AC) and SW1:C (cable 512L)
If the thermal protection is sound the
meter will react.
If the meter does not react - wait for
about 1 hour and check with meter
again (if a sound thermal protection
device trips, it will return to normal
automatically).
If the fault remains - replace the motor.
Faults indicated by means other than flashing yellow light
Fault Possible cause Action
7. The machine will not start when the Fault, in control unit, between S2:1 Disconnect main power supply to
START button is pressed (even and microswitch SW1. extractor. Remove automatic control
when the lid has been opened and unit cover.
closed again).
Use a multimeter to check (with the
The light by the OPEN LID button extractor lid OPEN) the connection
keeps falshing. betweeen S2:1 (cable 508L) and SW1:C
(cable 512L).
Change falulty cable or microswitch S1.
8. The machine will not start, but the Fault, in control unit, between the coil Disconnect main power supply to
START light comes on after the of K2 and microswitch SW1:C. extractor. Remove control unit cover.
START button is pressed. The lid of
the extractor remains locked. Use a multimeter to check (with the
extractor lid CLOSED) the connection
After opening the lid manually by between SW1:C (cable 512L) and the coil
pushing on the yoke of the traction of K2 (CABLE 511LB).
magnet, the yellow light starts to
flash. Change faulty cable or microswitch SW1.
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