Notes Concerning Certain Alarm Codes - Electrolux EWM25 series Service Manual

5.6 Notes concerning certain alarm codes

Configuration alarms E93: If this alarm is generated (when the appliance is switched on),
operation of the appliance is blocked, the LEDs placed above or inside the START/PAUSE
button start to flash displaying the complete codification (family plus alarm), the display shows
the alarm code on condition that the configuration part of the display is ok.
The diagnostic procedure cannot be accessed; the only option is to switch the appliance OFF.
Configuration alarm E94: all LEDs placed above or inside the START/PAUSE button start to
flash displaying the complete codification (family plus alarm) and the code is displayed.
It is not possible to enter the diagnostics or to use the mode "rapid displaying of the alarm".
Alarms EH1(Eb1)-EH2(Eb2)-EH3(Eb3): In the event of problems with the mains power supply,
the appliance remains in alarm mode until the mains frequency or voltage are restored to the
correct value or the appliance is switched off (programme selector on "0"). The family of alarm "b
or H" only is displayed if the problem occurs during the normal operation of the appliance, while
the family plus the alarm are displayed if the problem occurs at the switching on, through the
flashing of the LEDs placed above or inside the START/PAUSE button. At the same time the code
is represented also in the display.
It is not possible to enter the diagnostics or to use the mode "rapid displaying of the alarm": the
complete alarm can be read only when the abnormal situation has terminated.
Alarms E51- E52: During the diagnostic test, all the alarms are displayed. Normally, when the
programme selector is turned from one test phase to another, the appliance exits the alarm condition
and performs the phase selected. This does not take place in the case of alarms E51 (power triac on
motor short-circuited) and E52 (no signal from the tachometric generator on the motor): in these cases,
the only option to exit the alarm condition is to switch the appliance OFF by turning the selector to
position "0" (reset) or pushing the ON/OFF button (INPUT styling).
07-2010 SOI/DT-mdm FCPD-dp Quality-fz
22/121
599 70 99-00