Reading Alarms; Displaying An Alarm; Sample Alarm Display - Electrolux Washer Service Manual

14.2 Reading alarms

To read the last alarm stored in EEPROM on the main board:
•
Access diagnostics mode
•
Irrespective of the configuration of the circuit board and the type of selector,
turn the programme selector clockwise to the tenth position.
14.2.1

Displaying an alarm

Alarms are shown on the display (if installed) and by repeating sequences of
flashes on two LEDs (0.4 seconds lit
between sequences).
The buzzer, if installed, produces beeps that are synchronized with the flashing
LEDs.
• END OF CYCLE LED → shows the first digit (family identifier) of the alarm
code
•
START/PAUSE LED→ shows the second digit (identifier within the family)
of the alarm code
These two LEDs are installed on all models without a display, even though they
may be located in different positions and they flash at the same time.
Note:
•
The first letter of the alarm code "E" (Error) is not displayed because it is common to all alarms.
•
The families of alarm codes are expressed in hexadecimal form, so the letter:
→ A is represented by 10 flashes
→ B is represented by 11 flashes
→ ...
→ F is represented by 15 flashes
•
Configuration errors are shown by a series of flashing LEDs (indicating that the user interface is not
configured).
14.2.2

Sample alarm display

Alarm E43 would be displayed in the following way:
•
E43 is shown on the display (if installed)
•
a sequence of four flashes of the End-of-cycle LED shows the first digit: E
•
a sequence of three flashes of the Start/Pause LED shows the second digit: E4
End-of-cycle LED
On / Off
SOI/DT 2005-01 dmm
0.4 seconds off
Tempo
Value
(Sec.)
0.4
1
0.4
0.4
2
0.4
0.4
3
0.4
0.4
4
0.4
2.5 Pause
55/65
pause of 2.5 seconds
Start/Pause LED
Tempo
On / Off
(Sec.)
0.4
0.4
0.4
0.4
0.4
0.4
3.3
4
3;
3
;
Value
1
2
3
Pause
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