Buzzer - Electrolux EWM09311 Service Manual

 - Door closed
It lights up when the safety device prevents the door opening and
switches off when it can be opened.
It flashes when the device is about to unlock the door (it should be
noted with PTC delaying devices, which need one or two minutes
to open).
4.2.3.4

Buzzer

This comprises a multi-tone buzzer and sounds in the following cases:
− When the appliance is turned on and off, it plays two different musical tunes.
− When a sensor is pressed it emits a short "Click"
− When the cycle ends this is indicated by a special sequence of "three long beeps" repeated at intervals of
15" for a total of 2 minutes. The sequence can only be stopped by opening the door in appliances where the
instant door safety device with micro-switch is fitted.
− In the event of a malfunction in the machine this is indicated by a special sequence of "three short beeps"
repeated 3 times at intervals of 15" for a total of 5 minutes.
All appliances are fitted with the buzzer, and leave the factory with the option enabled. To disable it use the
combination of sensors.
The volume has a factory setting which cannot be adjusted by the user.
When the buzzer is disabled (using the combination of sensors) it only emits the short "Click" and the sequence
of "three short beeps" when an alarm is triggered.
During the programme selection phase, the buzzer can be enabled/disabled with a sensor combination (which
may be silk-screen printed on the control panel or described in the instruction manual), but the alarm signalling
remains enabled.
To enable it, touch the sensors simultaneously for 3 seconds. A short beep will confirm that it has been
enabled, whereas two short beeps will confirm that it has been disabled.
Technical Support - DMM
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599 75 58-67 Rev.04