Electrolux SM 554 Wartungshandbuch PDF herunterladen (Seite 46)

Service

Manual

9406

If the syncronised motor receives power but the motor

is not running:

– Remove the clamp which holds the motor and

check that the output shaft of the motor

revolves. (A fully synchronous motor can only

rotate in one direction.

– If the motor functions, change the driving gear.

To check the microswitches:

(A special test card is available to adjust and chek the

microswitches. The card is inserted in the automatic

card device with the coloured area facing up and on

the right. Use the edge of the opening as an

indication line).

1. Turn the automatic card device dial to position O.

2. Insert the card.

3. Turn the automatic card device dial to position 1.

4. Slowly push the card out and in and check that all

the microswitches switch off (within the two areas

on the card). It is advisable to use a buzzer for this

check.

5. If any of the microswitches need to be changed/

adjusted, remove the two screws which hold the

black protecting plate and remove the protecting

plate. If necessary, replace faulty microswitches.

6. When carrying out adjustments the test card shall

be inserted so that the white area on the card is

situated at the edge of the opening of the device.

Using the screw, adjust the microswitch so that the

screw switches to the ON position.

7. Repeat point 4 in order to check that the switch is

in the correct position.

Motor

Clamp

Gear

Adjusting screw

Protecting plateMicroswitch

23. Timer

Test card for microswitch

control

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Electrolux SM 554 Wartungshandbuch Seite 46