Electrolux WE170P, Service Manual, Page: 16 / 85

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4.8 Faults/warnings signals
4.8.1 Selection error
The selection errors are noticed to customer by a flashing “Err” text on cycle time digits; buzzer doesn’t
sound a specific melody and Start/Pause LED doesn’t flash.
The signalling is displayed for about 1 second in following cases:
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if coin meter is present and the user try to start a cycle without payment;
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when an incompatible option button with selected washing program has been pressed;
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when an option button is pressed or the selector is moved during the cycle execution.
4.8.2 Warnings
When a machine fault is detected, a warning is displayed on cycle time digits with “E xx ” format.
The faults that are noticed to customer are:
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E10 : tap closed, due to water loading timeout
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E20 : clogged filter, due to water draining timeout
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E40 : door not properly closed, due to device locking timeout
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E90 : no communication between main boards and coin operated machine or detergent dispenser
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EF0 : detergent overdosing
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EH0: mains supply problems, due to voltage/frequency out of standard working range
Warning code/message is displayed as long as the fault condition is present. The buzzer sounds for about 5
minutes, but not in case of EH0.
For the first three codes, once the problem has been solved, pressing Start/Pause button the warning is not
shown anymore and buzzer stops sequence.