Electrolux EWM2000evo Service Manual download pdf (Page 36)

SOI/DT 2005-01 dmm 599 36 82-59

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9.4 Anti-flooding device

1. PCB

8. Drain pump

9. Anti-overflow pressure switch

HV1_S Anti-overflow level sensor

The third pressure switch level (if featured) is used as an anti-overflow safety device: if the pressure switch

contact should open in the FULL position, the PCB actions the drain pump until the pressure switch returns

to the EMPTY position.

9.5 Power supply and programme selection

The main board (3) is powered by the

interference suppressor (1) and by the

closure of the contacts of the main switch

(2). The affected connectors are J6-2

(neutral) and J10-1 (line).

The control/display board (4) is powered at

5V by the main board: through the

programme selector (5) it is possible to

select the programme. The selection of the

options / start is performed through the

board buttons (4).

The buzzer (if featured) (6) is powered by

the display board.

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Electrolux EWM2000evo Service Manual Page 36