Electrolux C240R Manuel d'entretien - Page 20

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Stop after extraction

The machine will stop extracting in the following three cases:

• When the preset extractor time has elapsed (approx. 5 minutes).

• When the operator presses in the STOP button on the control panel.

• When the out of balance switch is activated.

The machine´s braking function on the circuit board (output S1:5) is activated after the

control circuit to extraction relay K1 (S1:4) has been broken. The control circuit for the

braking relay K2 is closed (interlock contact in K1 closed), after which K2 operates and

inverts the phase of the drive voltage to motor M1, Which thereby gains braking power.

When K2 operates, an interlock contact in the control circuit opens to relay K1 (extraction

relay) and prevents K1 from operating at the same time as K2.

When the logic circuit detects that the motor has stopped (rotation guard H1 (S4:2) and

SW2 (S1:7) have sent impulses), K2 is de-energised again and the machine is ready for

lid opening.

12.8

12. Functions sequences

Service

manual

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