Electrolux EWF1284EDW User manual

Service Catalog
PNC ELC Brand Category Model
EWF1284EDW
914533914 01 Electrolux Washer FL EWF1284EDW

Technical Support - MDM 2/97 599 76 11-68 Rev. 01

Technical Support - MDM 3/97 599 76 11-68 Rev. 01
INDEX
SERVICE MANUAL.................................................................................................................................................1
1PURPOSE OF THIS MANUAL........................................................................................................................6
1.1 Low consumption mode............................................................................................................................6
1.1.1 TC4 TC3 with universal motor (EWM09312, EWX13611) ................................................................6
2WARNINGS .....................................................................................................................................................7
3TC4 ..................................................................................................................................................................8
3.1 EWM09312 General characteristics.........................................................................................................8
3.2 EWX13611 General characteristics..........................................................................................................9
3.3 Control panels.........................................................................................................................................10
3.3.1 Styling..............................................................................................................................................10
3.3.2 Display board...................................................................................................................................10
3.3.3 Control panel configuration..............................................................................................................11
3.3.3.1 Programme selector (S1).........................................................................................................11
3.3.3.2 Programme configuration.........................................................................................................11
3.3.3.3 Sensor –LEDs and Display .....................................................................................................12
3.3.3.4 Buzzer ......................................................................................................................................16
3.4 Time manager.........................................................................................................................................17
4TC3 STYLING................................................................................................................................................18
4.1 EWM09312 General characteristics.......................................................................................................18
4.2 EWX13611 General characteristics........................................................................................................19
4.3 Control panels.........................................................................................................................................20
4.3.1 Styling..............................................................................................................................................20
4.3.2 Display board...................................................................................................................................20
4.3.3 Control panel configuration..............................................................................................................21
4.3.3.1 Programme selector (S1).........................................................................................................21
4.3.3.2 Programme configuration.........................................................................................................21
4.3.3.3 Sensors ....................................................................................................................................22
4.3.3.4 Sensors –LEDs and LCD........................................................................................................23
4.3.3.5 Buzzer ......................................................................................................................................26
5“DEMO” MODE ..............................................................................................................................................27
5.1 Accessing the DEMO setting for TC3 styling..........................................................................................27
5.2 Accessing the DEMO setting for TC4 styling..........................................................................................27
5.3 Exiting DEMO mode ...............................................................................................................................27
6DIAGNOSTIC SYSTEM.................................................................................................................................28
6.1 Accessing diagnostics for TC3 styling....................................................................................................28
6.2 Accessing diagnostics for TC4 styling....................................................................................................28
6.3 Quitting the diagnostics system..............................................................................................................28
6.4 Phases of the diagnostics test................................................................................................................29
7ALARMS ........................................................................................................................................................32
7.1 Displaying user alarms ...........................................................................................................................32
7.2 Reading the alarms.................................................................................................................................33
7.3 Rapid reading of arms ............................................................................................................................33
7.4 Deleting the last alarm............................................................................................................................34
8OPERATING TIME COUNTER .....................................................................................................................35
8.1 Reading the operating time.....................................................................................................................35
8.1.1 Styling TC3......................................................................................................................................35
8.1.2 Styling TC4......................................................................................................................................35
8.2 Display of total operating time ................................................................................................................36
9OPTIONS.......................................................................................................................................................37
9.1 Compatibility between options................................................................................................................37
9.2 Description of options .............................................................................................................................38
10 TECHNICAL CHARACTERISTICS............................................................................................................40
10.1 TC3/TC4 construction characteristics.................................................................................................40
10.2 Short detergent dispenser...................................................................................................................41
10.2.1 Detergent dispenser........................................................................................................................42
10.3 Long detergent dispenser ...................................................................................................................43
10.3.1 Detergent dispenser........................................................................................................................44
10.4 Washing unit .......................................................................................................................................45
10.5 Water circuit ........................................................................................................................................46
10.5.1 OKO version drain circuit.................................................................................................................46
10.5.2 New Filter dial..................................................................................................................................46
10.6 Electronic control.................................................................................................................................47
10.6.1 Programming/Updating the main circuit board................................................................................47
10.6.2 EWM09312 TC4-TC3 electronic control..........................................................................................48

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10.6.3 EWX13611 TC4-TC3 electronic control..........................................................................................49
11 ELECTRICAL COMPONENTS ..................................................................................................................50
11.1 Noise filter ...........................................................................................................................................50
11.1.1 General characteristics....................................................................................................................50
11.2 Display board ......................................................................................................................................50
11.3 Drain pump..........................................................................................................................................51
11.3.1 General characteristics....................................................................................................................51
11.4 Heating element..................................................................................................................................52
11.4.1 General characteristics....................................................................................................................52
11.5 Temperature probe .............................................................................................................................53
11.5.1 General characteristics....................................................................................................................53
11.6 Analogue pressure switch...................................................................................................................54
11.6.1 General characteristics....................................................................................................................54
11.7 Door safety interlock - traditional ........................................................................................................55
11.7.1 General characteristics....................................................................................................................55
11.8 Universal motor...................................................................................................................................56
11.8.1 General characteristics....................................................................................................................56
11.8.2 Operating principle ..........................................................................................................................56
11.8.2.1 Motor speed control..................................................................................................................56
11.8.2.2 Direction of rotation of the motor..............................................................................................57
11.8.2.3 Tachometric generator.............................................................................................................57
11.8.3 Power supply to motor.....................................................................................................................58
11.8.4 Anti-foam control system.................................................................................................................58
11.9 Solenoid valves...................................................................................................................................59
11.9.1 General characteristics....................................................................................................................59
11.9.1.1 Operating principle...................................................................................................................59
11.10 Flowmeter (where featured)................................................................................................................60
11.10.1 General characteristics ................................................................................................................60
11.10.2 Operating principle of the flowmeter............................................................................................61
12 ALARM SUMMARY TABLE .......................................................................................................................62
13 DIAGRAMS ................................................................................................................................................67
13.1 EWM09312 Operating Circuit Diagram...............................................................................................67
13.2 EWM09312 Operating circuit diagram key .........................................................................................68
13.3 EWX13611 Operating Circuit Diagram ...............................................................................................69
13.4 EWX13611 Operating circuit diagram key..........................................................................................70
14 ACCESSIBILITY.........................................................................................................................................71
14.1 Worktop...............................................................................................................................................71
14.2 From the worktop, you can access .....................................................................................................71
14.2.1 Main board EWM09312...................................................................................................................71
14.2.2 Main board EWX13611 ...................................................................................................................73
14.2.3 Solenoid valve .................................................................................................................................76
14.2.4 Control panel ...................................................................................................................................76
14.2.5 Assembly of display board/selector/LEDs light diffuser ..................................................................78
14.2.6 Analogue pressure switch ...............................................................................................................80
14.2.7 Short detergent dispenser...............................................................................................................80
14.2.8 Long detergent dispenser................................................................................................................81
14.2.9 Detergent fill pipe.............................................................................................................................82
14.2.10 Top counterweight .......................................................................................................................82
14.3 Accessing the front part ......................................................................................................................82
14.3.1 Door hinge - Door............................................................................................................................82
14.3.2 Door safety interlock........................................................................................................................83
14.3.3 Bellow seal ......................................................................................................................................84
14.3.4 Blade................................................................................................................................................84
14.3.5 Front panel ......................................................................................................................................86
14.4 From the front panel, you can access.................................................................................................87
14.4.1 Front counterweight.........................................................................................................................87
14.4.2 Shock absorbers..............................................................................................................................87
14.4.3 Drain water circuit............................................................................................................................88
14.4.3.1 Drain pump...............................................................................................................................88
14.4.3.2 Filter body.................................................................................................................................89
14.4.4 Welded tub assembly......................................................................................................................91
14.4.5 Tub suspension springs...................................................................................................................91
14.5 Shock absorber pin .............................................................................................................................92
14.6 Accessing the rear part .......................................................................................................................93
14.6.1 Back panel.......................................................................................................................................93
14.7 From the back panel, you can access ................................................................................................93
14.7.1 Belt...................................................................................................................................................93

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14.7.2 Plastic pulley (273 mm)...............................................................................................................94
14.7.3 Motor................................................................................................................................................94
14.7.4 Resistance.......................................................................................................................................94
14.7.5 Drain pipe/wiring support.................................................................................................................95
14.7.6 Drain pipe fastener ..........................................................................................................................95
14.7.7 Main drain pipe................................................................................................................................95
14.7.8 Power supply cable clamp...............................................................................................................96

Technical Support - MDM 6/97 599 76 11-68 Rev. 01
1 PURPOSE OF THIS MANUAL
The purpose of this manual is to provide service engineers who are already familiar with the repair procedures
for traditional washing machines with information regarding washing machines fitted with the EWM09312 (TC4-
TC3) and EWX13611 (TC4-TC3) electronic control system.
Previous platforms (electronic/mechanical) used a safety pressure switch which controlled the minimum water
level in the tub, beneath which the supply to the heating element was interrupted.
The current electronic appliances manufactured use a heating element with thermal fuses (inside its branches)
as safety, which interrupt if the water level drops below the minimum level permitted.
The incorporated NTC probe contacts have a 2.5 mm pitch.
The manual deals with the following topics:
General characteristics
Control panel and compatibility between washing programmes and options
Settings: Demo, Diagnostics
Alarms
Technical and functional characteristics
Accessibility
1.1 Low consumption mode
In order to reduce electricity waste when the cycle is not running, the appliances on this platform are designed
to enter consumption reduction mode.
1.1.1 TC4 TC3 with universal motor (EWM09312, EWX13611)
“Stand-Off”mode
When the appliance is switched off at the ON/OFF button, it is in the “Stand-Off”or “virtual”off status. The LEDs
and the LCD screen are turned off and the buttons are disabled, although the main circuit board and certain
electrical components are electrically powered.
You have to unplug the appliance to cut off the power supply
“Auto-off”mode
If, after 5 minutes, during the programme selecting phase or after the end of the cycle, the appliance receives
no further instructions, it is automatically turned off (for energy savings in conformity with the standards on
energy consumption).
All the settings are stored so that when the appliance is turned back on, the programme is ready or if the auto-off
mode was triggered after the end of the cycle, the user can see that the cycle ended normally, and can restart it
if necessary.
You have to unplug the appliance to cut off the power supply
If an alarm goes off when a wash programme is running, the automatic turn off is disabled showing the alarm.

Technical Support - MDM 7/97 599 76 11-68 Rev. 01
2 WARNINGS
Any work on electrical appliances must only be carried out by qualified
technicians.
Before servicing an appliance, check the efficiency of the electrical system in
the home using appropriate instruments. For example: refer to the indications
provided/illustrated in the <<metratester>> course at the address
(http://electrolux.edvantage.net) on the Electrolux Learning Gateway portal.
On completing operations, check that the appliance has been restored to the
same state of safety as when it came off the assembly line.
If the circuit board has to be handled/replaced, use the ESD kit (Code 405 50 63-95/4)
to avoid static electricity from damaging the circuit board, see S.B. No. 599 72 08-09
or consult the course <<Electrostatic charges>> at the address
(http://electrolux.edvantage.net) on the Electrolux Learning Gateway portal.
This platform is not fitted with an ON/OFF switch. Before you access internal
components, take the plug out of the socket to cut the power supply.
Make resistance measurements, rather than direct voltage and current
measurements.
Warning the sensors located in the display board could be at a potential
of 220 Volts.
When replacing the heating element, replace it with one that
has the same characteristics (2 thermal fuses) in order not
to compromise the safety of the appliance. Do not remove/
switch the NTC sensors between heating elements.
Always empty the appliance of all the water before laying it on its side
(see the relevant paragraph).
Never place the appliance on its right side (electronic control system side):
some of the water in the detergent dispenser could leak onto the electrical/
electronic components and cause these to burn.
When replacing components, please refer to the code shown in the list of spare
parts relating to the appliance.

Technical Support - MDM 8/97 599 76 11-68 Rev. 01
3 TC4
3.1 EWM09312 General characteristics
The EWM09312 electronic control system consists of two circuit boards.
In the event of problems with the touch sensors (difficulty selecting/adjusting them), clean and dry the display
and do not wear gloves when setting the chosen programme.
The control/display circuit board, inserted in a
plastic box, secured to the control panel (the figure
illustrates: the display board with the side socket in
which the selector is fixed, connected together by
a flat cable, and the display board assembly).
Main board, positioned at the rear of the appliance.
It powers the electrical components and receives
commands from the display board.
No. of touch-sensitive keys
Maximum 9 (8 options + start/pause)
No. LEDs
Maximum 27 yellow + 1 red LED + Digit (made up of 22 LEDs)
Programme selector
15 positions (incorporated in the circuit board)
Power supply voltage
220/240 V
50/60 Hz (configurable)
Washing type
Traditional with “Eco-ball”
Rinsing system
Traditional with “Eco-ball”
Motor
Collector, with tachometric generator (Universal)
Spin speed
1,000 ÷ 1,400 rpm
Anti-unbalancing system
AGS
Cold water fill
1 solenoid valve with 1 inlet –2 outlets
Detergent dispenser
3 compartments: pre-wash, wash, conditioners
Control of water level in the tub
Electronic/analogue pressure switch
Door safety interlock
Traditional (with PTC)
Heating element heat output
1,950 W with thermal fuses incorporated
Temperature check
NTC probe incorporated in the heating element
Buzzer
Traditional incorporated in the PCB
Sensors
Flowmeter

Technical Support - MDM 9/97 599 76 11-68 Rev. 01
3.2 EWX13611 General characteristics
The EWX13611 electronic control system consists of two circuit boards.
In the event of problems with the touch sensors (difficulty selecting/adjusting them), clean and dry the display
and do not wear gloves when setting the chosen programme.
The control/display circuit board, inserted in a
plastic box, secured to the control panel (the figure
illustrates: the display board with the side socket in
which the selector is fixed, connected together by
a flat cable, and the display board assembly).
Main board, positioned at the rear of the appliance. It
powers the electrical components and receives
commands from the display board.
No. of touch-sensitive keys
Maximum 9 (8 options + start/pause)
No. LEDs
Maximum 27 yellow + 1 red LED + Digit (made up of 22 LEDs)
Programme selector
15 positions (incorporated in the circuit board)
Power supply voltage
220/240 V
50/60 Hz (configurable)
Washing type
Traditional with “Eco-ball”
Rinsing system
Traditional with “Eco-ball”
Motor
Collector, with tachometric generator (Universal)
Spin speed
1,000 ÷ 1,400 rpm
Anti-unbalancing system
AGS
Cold water fill
1 solenoid valve with 1 inlet –2 outlets
Detergent dispenser
3 compartments: pre-wash, wash, conditioners
Control of water level in the tub
Electronic/analogue pressure switch
Door safety interlock
Traditional (with PTC)
Heating element heat output
1,950 W with thermal fuses incorporated
Temperature check
NTC probe incorporated in the heating element
Buzzer
Traditional incorporated in the PCB
Sensors
Flowmeter

Technical Support - MDM 10/97 599 76 11-68 Rev. 01
3.3 Control panels
3.3.1 Styling
Max. 9 touch push buttons
15 position programme selector
27 yellow LEDs + 1 red LED
Digits made up of 22 LEDs
3.3.2 Display board
Display board assembly, exploded view
1. Display board
2. Selector card with knob
3. Light divider
4. Digits light conveyor
5. Digits light diffuser
6. Silk-screen printed digital filter
1
2
3
4
5
6

Technical Support - MDM 11/97 599 76 11-68 Rev. 01
3.3.3 Control panel configuration
The washing programmes, the functions of the selector knob and the various buttons vary according
to the model, since these are determined by the configuration of the appliance.
3.3.3.1 Programme selector (S1)
The knob has 15 non configurable positions.
There is no ON/OFF switch.
The 0 (zero) position is reserved for resetting the programme that is running
and turns off all the LEDs on the display board.
The plug must be removed from the mains socket to cut the power to the
appliance.
The various positions of the selector may be configured in order to perform the
various washing programmes (e.g. water level, drum movement, No. of rinses
and the washing temperature to be selected according to the type of laundry).
The selector can be turned both clockwise and anti-clockwise.
For each programme, the compatible options and other parameters are defined.
The programme temperature is selected using the relevant sensor.
3.3.3.2 Programme configuration
The table below lists the parameters that can be used to define the washing programmes.
Types of fabric
Cotton/linen, Synthetic fabrics, Delicates, Wool, Hand-wash,
Shoes, Jeans, Duvet, Silk.
Special programmes
Cotton/linen + pre-wash, Soak, Miniprogramme, Easy-Iron,
Conditioner, Rinse, Drain, Spin, Economy.
Temperature
Normal, Minimum, Maximum: the initial temperature is the one
proposed for the washing programme.
Spin
Normal, Minimum, Maximum.
Options (Normal/Possible)
Rinse Hold, Pre-wash, Extra rinse, Easy-Iron, Economy (energy
label), Normal, Super quick, Reduced spin speed, No spin.
Programme phases
Pre-wash, Wash, Rinses, Spin, Delayed start.
S1
S2
S3
S4
S8
S9
S10
S5
S6
S7

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3.3.3.3 Sensor –LEDs and Display
The function of each touch sensor is defined via the configuration of the appliance (the data and images are for
guidance only).
The touch sensors are positioned under the silk-screen printed symbols on the control panel (circled here in red).
A light touch on the centre of the symbol is enough to activate/deactivate the function linked to the sensor with
the switching on/off of the relative Led confirming that the enabling/disabling has taken place.
Simultaneously to the enabling/disabling of the options, the cycle duration time is updated via the digits.
You need to keep your finger pressed down for a longer period of time with the Start/Pause sensor to confirm
both the cycle's start and pause, in order to avoid unwanted starts or accidental pauses.
Every time you touch a sensor, you need to lift your finger up by a centimetre and half a second needs to
elapse before touching it again, otherwise the electronic system does not recognise that the sensor has been
touched for a second time.
The sensors used for adjusting the: Temperature, Spin, delayed Start and Time manager have a continued
variation of values as long as your finger is in contact with the sensor.
Sensor no. 2: TEMPERATURE (configurable)
The temperature is always associated with the first sensor, in combination
with the six LEDs located in the top left hand corner of the display.
The initial temperature displayed is that set for the chosen programme.
By touching the sensor you can lower the temperature. Once this has been
reached the selection starts again from the highest available one for the
selected programme.
The selected temperature is shown by turning on the LEDs near the silk-
screen printed value on the control panel.
The temperatures available (displayed in °C) are: 90°C, 60°C, 40°C, 30°C, 20°C cold cycle.
The cold cycle is indicated by the symbol.
The initial temperature set for each programme is configurable.
The temperature of 50°C is not envisaged.

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Sensor no. 3: SPIN SPEED (configurable)
The spin speed is always associated with the second sensor, in
combination with the six LEDs located in the bottom left hand corner
of the display.
The initial spin speed displayed is that set for the chosen programme.
Touching the sensor you can reduce the spin speed, indicated by the LED near the silk-screen printed value
on the control panel coming on. Once the lowest speed has been reached you can, if you wish, select “No spin”,
“Stop water in tub”lighting up the relative symbol , or “Night cycle”(if compatible with the selected
programme).
The next selection will be the highest speed available for the selected programme.
The speeds that can be combined with the six LEDs are shown in the following table.
Max spin speed
(rpm)
800
1,000
1,000
1,200
1,200÷1,400
1,200÷1,400
Intermediate
600
800
800
800
1,000
1,000
Intermediate
400
400
600
400
800
800
Intermediate
No
speed
No
speed
400
No
speed
400
400
Intermediate
Rinse
hold
Rinse
hold
No
speed
Rinse
hold
Rinse
hold
No
speed
Last selection
Night
Cycle
Night
Cycle
Rinse
hold
Night
Cycle
Night
Cycle
Rinse
hold
Sensor no. 4-5-6-7 (configurable)
Each of the sensors located on the right hand side of the display can be
combined with a LED and are used to choose one of the following four
selected options:
Delayed Start
Extra-rinse
Easy Iron
Pre-wash
Depending on the option/choices, the programme duration time is
updated (via the three digits).
Sensor no. 8-9
These two sensors are positioned under the display and act as:
Time manager
Allowing the end user to lengthen or shorten the washing cycle duration,
this adjustment should be done after setting the temperature value and
the spin speed.
Sensor no. 10
This sensor has the START/PAUSE function, used to start up a washing
programme, after selecting the washing cycle and required options; it can
also pause a cycle that has already started: to allow you to change
selected option or open the door (if the temperature conditions or water
level allow for this).
The cycle re-starts if you touch the sensor again.
The Led combined with this sensor flashes slowly: in the selection phase,
during the pause and at the end of a cycle with water in the tub. It stays lit
when a cycle is running and turns off when the cycle has ended and the
door is unlocked.
While other sensors when touched immediately change from selected to de-selected, in the case of this sensor,
more time is needed to avoid unwanted cycle start ups or pauses.

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Display
The display is produced by a black film with transparent, silk-screen printed symbols, which are lit by yellow
LEDs when activated.
The display shows the following information:
- Duration of the washing programme, which appears after it has
been selected. This time corresponds to the time required for the
maximum wash load for each type of programme. If an option is
selected/deselected, the time is automatically updated. After the
programme has started, the time decreases (and is updated) minute
by minute.
- End of the programme is indicated by a permanently lit zero
(when the door can be opened).
- Appliance stopped with water in the tub, after programmes with
the RINSE HOLD option. This is displayed by a permanently lit zero.
The symbol indicating the door remains on and the LED of the
START/PAUSE sensor is turned off. The washing machine continues
to operate, rotating the drum once every 2 minutes.
- Delayed start:
Selected using the relative sensor, every time the delayed time is
pressed, it increases and is simultaneously shown on the display.
Up to 90 minutes the increases are of 30 minutes (30 min. 
60 min. 90 min.)
From 2÷20 hours the increases are of 1 hour (2 hrs. 3 hrs.... 
20 hrs. 0 hrs.).
In order to reset the delay time, reach the maximum delay time
(20 hours) and the next time the sensor is pressed the delay time
is cancelled.
Once the delay time has been set, after 3'' of no sensor being touched, the display will once again show
the programme's duration time. Press the sensor once to view the set delay time. After starting the cycle
the display shows the delay time count down.
The icon and LED near the silk-screen printed symbol stay on, for the entire selection and delay
phase, to show that the function is active.
During the last hour, the time decreases minute by minute.
To cancel the delayed start time, after the cycle has started, pause the washing machine using the related
sensor and cancel the option.
- Padlock:
When lit, it indicates that all the sensors are disabled to prevent
children from altering, starting or pausing the cycle.
To disable this function, a sensor combination needs to be pressed,
which can be printed on the control panel or described in the
instruction manual.

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- Incorrect choice:
Displayed by the message “Err”, when a function that is not
compatible with the chosen programme is selected.
The display duration is two seconds.
- Alarm code:
Alarm code indicates an error in the appliance operation, the
START/PAUSE sensor flashes when the code is displayed.
- 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 (with door
interlock with PTC, which needs one or two minutes to open).
- Time manager:
Represented by four segments positioned above the digits.
(See para. 3.4 Time manager page 17)
- Wash phase:
It lights up during the washing phase.
- Rinse phase:
It lights up during the rinse phase.
- Spin phase:
It lights up during the drainage phase before and during the final spin.

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3.3.3.4 Buzzer
This comprises a multi-tone buzzer and sounds in the following cases:
When the machine is turned on and off it emits two different 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 level is set in the factory and 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
my be silk-screen printed on the control panel or described in the instruction manual), but the alarm signalling
remains enabled.
TC4
TC3
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.

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3.4 Time manager
The time manager is an option available in programmes for Cotton, Synthetics, Delicates and Jeans.
During the selection of the washing cycle, four segments above the digits light up which show that the
programme manages the “Time manager”option.
The final user can reduce the three level washing cycle duration, simultaneously with each selection:
the display updates the washing cycle time and turns off a segment.
When a programme with “Time manager”is selected the four
segments light up that correspond to the maximum duration
time of the selected programme.
Touching the sensor with the “+”sign there is no variation. The
four segments stay lit and the time shown by the digits does not
vary.
Touching the sensor with the “–” sign once, one segment turns
off and simultaneously the washing time shown by the digits
decreases.
Touching the sensor with the “–” sign twice, two segments turn
off and simultaneously the washing time shown by the digits
decreases further.
Touching the sensor with the “–” sign three times, three
segments turn off and simultaneously the washing time
shown by the digits decreases further.
Only one segment that indicates the minimum level of
the “Time manager”is still lit.
Continuing to touch the sensor with the “–” sign no other segment turns off and the time does not decrease any
further.
Once the minimum level has been reached to obtain a variation, you need to touch the sensor with the “+”sign.
An increase in time shown by the digits will be obtained with the respective increase in the number of segments
lit, until they are all lit and the maximum time shown will be that of the programme.
There is no “Time manager”in the “Cotton Eco”programme, however the segments are lit. By pressing the
“Time manager”sensor once to reduce the time two segments are deselected.

Technical Support - MDM 18/97 599 76 11-68 Rev. 01
4 TC3 STYLING
4.1 EWM09312 General characteristics
The TC3 styling has a single ON/OFF button, all the other choices/adjustments are made by skimming your
finger over the touch sensors, which replace the buttons used so far.
In the event of problems with the touch sensors (difficulty selecting/adjusting them), clean and dry the display
and do not wear gloves when setting the chosen programme.
The EWM09312 electronic control system consists of two circuit boards plus the motor control (Inverter) for
washing machines, whereas a further board is used in washer dryers for the part dedicated to drying.
The control/display circuit board, inserted in a
plastic box, secured to the control panel (the
figure illustrates the display board with the side
socket in which the selector is fixed, connected
together by a flat cable and the display board
assembly).
The main circuit board is positioned at the rear of the appliance, receives commands from the display
board, and powers the electrical components as well as communicating with the motor control board
(Inverter) in washing machines, while it also communicates with the board which controls the drying
phase in washer dryers.
No. of buttons
Max 1 (ON/OFF)
No. of sensors
Maximum 9 (8 options + 1 start/pause)
No. LEDs
Maximum 22 + LCD
Programme selector
14 positions (incorporated in the circuit board)
Serial port
DAAS-EAP communication protocol up to 115,200 baud
Power supply voltage
220/240 V
50/60 Hz (configurable)
Washing type
Traditional with “Eco-ball”
Rinsing system
Traditional with “Eco-ball”
Motor
Collector, with tachometric generator (Universal)
Spin speed
400 ÷ 1,400 rpm
Anti-unbalancing system
AGS
Cold water fill
1 solenoid valve with 1 inlet –2 outlets
Detergent dispenser
3 compartments: pre-wash, wash, conditioners
Control of water level in the tub
Electronic/analogue pressure switch
Door safety interlock
Traditional
Heating element heat output
1,950 W with thermal fuses incorporated
Temperature check
NTC probe incorporated in the heating element
Buzzer
Traditional incorporated in the PCB

Technical Support - MDM 19/97 599 76 11-68 Rev. 01
4.2 EWX13611 General characteristics
The TC3 styling has a single ON/OFF button, all the other choices/adjustments are made by skimming your
finger over the touch sensors, which replace the buttons used so far.
In the event of problems with the touch sensors (difficulty selecting/adjusting them), clean and dry the display
and do not wear gloves when setting the chosen programme.
The EWX13611 electronic control system consists of two circuit boards plus the motor control (Inverter) for
washing machines, whereas a further board is used in washer dryers for the part dedicated to drying.
The control/display circuit board, inserted in a
plastic box, secured to the control panel (the
figure illustrates the display board with the side
socket in which the selector is fixed, connected
together by a flat cable and the display board
assembly).
The main circuit board is positioned at the rear of the
appliance, receives commands from the display
board, and powers the electrical components as well
as communicating with the motor control board
(Inverter) in washing machines, while it also
communicates with the board which controls the
drying phase in washer dryers.
No. of buttons
Max 1 (ON/OFF)
No. of sensors
Maximum 9 (8 options + 1 start/pause)
No. LEDs
Maximum 22 + LCD
Programme selector
14 positions (incorporated in the circuit board)
Serial port
DAAS-EAP communication protocol up to 115,200 baud
Power supply voltage
220/240 V
50/60 Hz (configurable)
Washing type
Traditional with “Eco-ball”
Rinsing system
Traditional with “Eco-ball”
Motor
Collector, with tachometric generator (Universal)
Spin speed
400 ÷ 1,400 rpm
Anti-unbalancing system
AGS
Cold water fill
1 solenoid valve with 1 inlet –2 outlets
Detergent dispenser
3 compartments: pre-wash, wash, conditioners
Control of water level in the tub
Electronic/analogue pressure switch
Door safety interlock
Traditional
Heating element heat output
1,950 W with thermal fuses incorporated
Temperature check
NTC probe incorporated in the heating element
Buzzer
Traditional incorporated in the PCB

Technical Support - MDM 20/97 599 76 11-68 Rev. 01
4.3 Control panels
4.3.1 Styling
Max. 1 Button
Max. 9 sensors
14 position programme selector
22 LEDs
1 LCD
Version WM
4.3.2 Display board