Electrolux EWM1000 Setup guide

1TSE-N / A.S. February 2002
EWM 1000
DIAGNOSTICS
&
FAULTFINDING

2TSE-N / A.S. February 2002
Diagnostic mode
Access
To enter the diagnostic mode, press START/
PAUSE and one option button simultaneously,
and turn programme selector to the first
position clockwise, until LEDs start flashing
(position of pushbuttons is configurable, and
may vary).

3TSE-N / A.S. February 2002
Diagnostic mode
Access (vertical configuration)
To enter the diagnostic mode, press the upper
two pushbuttons on the left-hand side simul-
taneously (irrespective of their function), and
turn programme selector to the first position
clockwise, until LEDs start flashing.

4TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 1
Checked functions:
•User interface functionality
Actuated components:
•all LEDs light in sequence
•if a pushbutton is depressed, the
corresponding LED lights, and buzzer
sounds if applicable
Conditions:
•none

5TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 2
Checked functions:
•Water fill main wash compartment
Actuated components:
•Door lock
•Main wash solenoid valve
Conditions:
•door closed
•water level below safety (overflow) level
•time-out 5 min

6TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 3
Checked functions:
•Water fill prewash compartment
Actuated components:
•Door lock
•Prewash solenoid valve
Conditions:
•door closed
•water level below safety (overflow) level
•time-out 5 min

7TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 4
Checked functions:
•Water fill fabric conditioner compartmt
Actuated components:
•Door lock
•Main wash and prewash solenoid
valves (simultaneously)
Conditions:
•door closed
•water level below safety (overflow) level
•time-out 5 min

8TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 5
Not applicable to EWM1000 machines
(checks 3rd solenoid valve)

9TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 6
Checked functions:
•Heating
Actuated components:
•Door lock
•Main wash solenoid valve if level
below first level
•Heating element
Conditions:
•door closed
•water level above first level
•water temperature below 80°C
•time-out 10 min, or 90°C

10TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 7
Checked functions:
•Tub leakage test
Actuated components:
•Door lock
•Main wash solenoid valve if level
below first level
•Motor (55 rpm CW, 55 rpm CCW, 250
rpm impulse with water in tub)
Conditions:
•door closed
•water level above first level

11TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 8
Checked functions:
•Draining
•Spinning
•Pressure switch level congruence
Actuated components:
•Door lock
•Drain pump
•Motor (650 rpm, then max spin speed)
Conditions:
•door closed
•water level below antiboil level at start of spin
movement

12TSE-N / A.S. February 2002
Diagnostic mode
Component actuation 9
Not applicable to front-loaded machines
(checks 3rd drum self-positioning )

13TSE-N / A.S. February 2002
Diagnostic mode
Reading the last alarm code
If an alarm code is stored in the
EEPROM, this will be shown in
hexadecimal code by 2 flashing LEDs:
CYCLE END and START/PAUSE

14TSE-N / A.S. February 2002
Diagnostic mode
Reading the last alarm code
If an alarm code is stored in the
EEPROM, this will be shown by
2 flashing LEDs:
CYCLE END and START/PAUSE

15TSE-N / A.S. February 2002
ØCYCLE END shows the first digit of the
alarm code (alarm family)
ØSTART /PAUSE shows the second digit
Øthe digits will be shown by a sequence of
flashes (0.4 secs on, 0.4 secs off)
Øafter a pause of 2.5 secs, the sequence will
be repeated
Diagnostic mode
Reading the last alarm code
HEX digit 123456789A B F
Number of flashes 1 2 3 4 5 6 7 8 9 10 11 15

16TSE-N / A.S. February 2002
Diagnostic mode
Reading the last alarm code
An example: code E43
LED CYCLE END
LED
START/PAUSE
On / off
Time
(secs) Value
On / off
Time
(secs) Value
0.4 0.4
0.4 10.4 1
0.4 0.4
0.4 20.4 2
0.4 0.4
0.4 30.4 3
0.4
0.4 4
2.5 Pause
3,3
Pause

17TSE-N / A.S. February 2002
Diagnostic mode
Cancel the last alarm code
ØMachine in diagnostic mode, programme
selector in position 10
ØPress START/PAUSE and any option push-
button simultaneously for at least 2 secs
ØAll LEDs start flashing to confirm

18TSE-N / A.S. February 2002
Diagnostic mode
Cancel alarm code vertical configuration
ØMachine in diagnostic mode, programme
selector in position 10
ØPress the upper two pushbuttons on the left-
hand side simultaneously for at least 2 secs
ØAll LEDs start flashing to confirm

19TSE-N / A.S. February 2002
Diagnostic mode
Exit
Øto exit the diagnostic mode, switch OFF
the appliance.
Øthen switch it ON, and switch it OFF AGAIN
(this is to avoid the machine go into factory
test mode when a diagnostic mode is
selected again)

20TSE-N / A.S. February 2002
Alarms shown in the user mode
ØOnly the alarm family (first digit of the code)
LED CYCLE END
On / off Time
(secs) Value
0.4 1
0.4
0.4 2
0.4
0.4 3
0.4
0.4 4
0.4
2.5 Pause
is shown to the user
by the flashing LED
CYCLE END
Øfor example E41 or E43
will be shown as:
Øalarm conditions E61,
E83, or EA1 will not be
shown to the user in
any way