Error code reference

ASKO Washer Error Code Water outlet

W640/W660 display indicating draining has taken too long.

First step from the service manual

Make sure an object is not stuck in the drain hose outlet and clean out the hose.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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Water outlet on my ASKO Washer

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W640/W660 display indicating draining has taken

From Service Manual 325088, p.20:

1.Make sure an object is not stuck in the drain hose outlet and clean out the hose.

2.Measure drain pump winding resistance at connector J7 on the main control. Expected: 12 to 16 ohms at room temperature.

3.Back-probe the pump driver output under load. Verify the board switches the pump at 120 VAC during the drain portion of the cycle.

Part W10876537

Drain pump assembly

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