Diagnostic Aid Program

TEST PROGRAM E1 & AT1

> Entry conditions:

Before starting the test., it may be necessary to cancel the current cycle, check that the drum is

empty and that there is no more water in the tank, and then turn off the "On / Off" key.

Press the 2 extreme option keys and set the selector switch to the 1 st position on the right of

"STOP". > Test program: cancellation and restart:

It is possible to cancel the current test by a long pressure (1") on "Start" and then to restart a test

by shortly pressing the same key.

> Definite exit from test program.:

To definitely exit from the test program, you have just to release the "On / Off" key or cut off the

mains. > Test development:

Presentation of E1 - AT1 aesthetics: Positions of LEDs and keys are different depending on the brand.

Design A

Design B

‘’Cycle’ keys

‘Start’ key

Speed code table :

‘’Option’ keys

Speed

LEDs lit

600 rpm

None

700 rpm

Option led 1

800 rpm

Option led 2

900 rpm

Option leds1 and 2

1000 rpm

Option led 3

1100 rpm

Option leds 1 and 3

1200 rpm

Option leds 2 and 3

1300 rpm

Option leds 1, 2 and 3

Diagnostic Aid Program

Positions

selector

E1 - AT1 TEST

E1 - AT1

Step

Action(s)

LED 1 LED 2 LED 3

Checkings

Option 1

Display of fault code(s),

Option 2

-long pressure on the 2

Option Option Option

in event of fault(s).

- Position 1

Option 3

Access

extreme option keys

test

-Selector switch in the first

Option LEDs indicate the

position on the right of STOP

washing machine speed

(or Arrêt)

(see table of speeds)

Checking :

- keys

LED 1 LED 2 LED 3

Access

- adjustment knob

1 short pressure on Start or

- Position 1

Option 1

test

"Départ"

Option 2

Option

- LEDs

Option 3

- display unit + buzzer

according to model

LED 1 LED 2 LED 3

faults

** Display of fault

Option 1

- Position 1

code(s), in event of

Option Option

Option 2

- long pressure on the 2

Option 1 2

Option 3

fault(s).

extreme option keys

LED 1 LED 2 LED 3

- Selector switch in the 1 st

- Locking

- Position 1

Option 1

position on the right of STOP

- Motor rotation

Option 2

Option Option Option

Option 3

LED 1 LED 2 LED 3

- Selector switch in the 2nd

- Locking - Filling

→ L1

- Position 2

Option 1

position on the right of STOP

- Heating

Option Option

Option 2

Option 1 2

Option 3

→ 34°C

LED 1 LED 2 LED 3

- Locking

- Selector switch in the 3 rd

- Position 3

Option 1

- Motor rotation

position on the right of STOP

Option Option

Option 2

inversions

Option 1 2

Option 3

- Draining 30"

LED 1 LED 2 LED 3

- Selector switch in the 4 th

- Position 4

Option 1

- Locking

position on the right of STOP

Option Option Option

Option 2

- Recirculation 30"

Option 3

- Selector switch in the 5 th

LED 1 LED 2

LED

- Locking

- Position 5

position on the right of STOP

Option 1

- Draining

Option

Option 2

Option 1 2

Option 3

- Spin 1'

LED 1 LED 2

LED 3

- Locking

- Selector switch in the 6 th

- Position 6

Option 1

position on the right of STOP

Option 2

Option Option

- Draining

Option 1 2

Option 3

→ N0 if full

- SV (3 times)

Diagnostic Aid Program

Display visible by the

Display visible by

Wording

Causes

user (led blinking)

the technician during ADP

LED 1 LED 2 LED 3

Option 1

L1 not attained after 6’ of SV power supply.

Option 1

Option Option Option

Option 2

Optio

Option 3

No filling

n 1

n 2

n 3

Tap closed - Pressure switch or cabling out of

Option 3

order.

LED 1 LED 2 LED 3

N0 not attained after 6’ of power supply to pump.

Option 1

Option Option Option

Option 2

Option Option Option

Option 2

No draining

Pump - Pressure switch or Cabling out of order or

Option 3

Filter clogged.

LED 1 LED 2 LED 3

T° not attained on completion of the heating

Option 1

Option 2

Option Option Option

Option 2

sequence (40 to 120’). Resistor or cabling out of

Option Option Option

No heating

Option 3

order.

LED 1 LED 2 LED 3

Tacho signal although the motor triac is not

Option 1

Motor triac

Option 2

controlled or high speed.

Option Option Option

Option 2

Option Option Option

Option 3

shorted

Card out of order.

LED 1 LED 2 LED 3

-5°C < T° > 95°C

Option 1

N.T.C

Option Option Option

Option 2

Option Option Option

Option 2

NTC cut, shorted.

Option 3

out of order

or cabling out of order

LED 1 LED 2 LED 3

No tacho signal while the motor triac is controlled

Option 1

Option Option Option

Option 2

Option Option Option

Option 2

motor

rotor or drum blocked

Option 3

rotation

tachometer or motor cabling out of order

LED 1 LED 2 LED 3

Locking not detected after 30’ of P.S. PTC power

Locking

Option 1

supply. Inter door safety devices door open, door

Option Option Option

Option 2

Option Option Option

Option 2

Option 3

Motor out of

safety device or cabling out of order

order

Motor or motor/card link out of order

LED 1 LED 2 LED 3

Option 1

Option Option Option

Option 2

Option Option Option

Option 2

Selection fault

Option 3

Inconsistent position of the selector switch during

programming of a cycle

LED 1 LED 2 LED 3

OVERFLOW pressure switch detected.

Option 1

Option Option Option

Option 2

Option Option Option

Option 2

Overflow

SV powered or blocked open

Option 3

Pressure switch out of order

Diagnostic Aid Program

LED 1 LED 2 LED 3

Option 1

Maxi speed

Option Option Option

Option 2

Option Option Option

Option 2

Motor or cabling out of order

not attained

Option 3

LED 1 LED 2 LED 3

No posistop state change during motor rotations.

Option 1

Option

Option 2

Option Option Option

Option 2

No shutdown

- Posistop or cabling out of order

Option 3

positioned

- Belt cut

- Drum blocked

LED 1 LED 2 LED 3

Water

Option 1

Wrong positioning of micro-motor distributor RS30,

Option Option Option

Option 2

Option Option Option

Option 2

distributor

Option 3

contact, cabling out of order or mechanical blocking.

RS30 fault

LED 1 LED 2 LED 3

Option 1

Card out of

Option Option Option

Option 2

Option Option Option

Option 2

Card out of order

Option 3

order

Option 3

LED 1 LED 2 LED 3

Option 1

Interference

Electromagnetic interference

Option Option Option

Option 2

Option Option Option

Option 2

Option 3

LED 1 LED 2 LED 3

Option 1

Option Option Option

Option 2

Option Option Option

Option 2

Option 3

LED 1 LED 2 LED 3

Option 1

Option Option Option

Option 2

Option Option Option

Option 2

Option 3

LED 1 LED 2 LED 3

Option 1

Option Option Option

Option 2

Option Option Option

Option 2

Option 3

LED 1 LED 2 LED 3

Option 1

Option Option Option

Option 2

Option Option Option

Option 2

Option 3

Diagnostic Aid Program

TEST PROGRAM E3 & AT2

> Entry conditions: Before starting the test., it may be necessary to cancel the current

cycle, check that the drum is empty and that there is no more water in the tank, and

then turn off the "On / Off" key.

> Test program: cancellation and restart: It is possible to cancel the current test. by a

long pressure (1") on "Start" and then to restart a test by shortly pressing the same

key.

Definite exit from test program: To definitely exit from the test program, you just

have to release the "On / Off" key or cut off the mains.



Test working. : With the selector, it is possible to move between the different steps.



Steps

Action(s)

Selector

Displays(s)

Control(s)

position

Entry

-Set the WM on "Stop"

Cotton

According to the model, display :

If there is a default

in the

position

- Keep pressing on

(Triac in short-circuit)

test

both middle option keys

- Kind of access (Cx)

(N.T.C in shortt-circuit)

(Overflow)

1st

- Set the selector on the 1 st

- Spin speed

ou invalid position of selector,

program (Cotton)

then the D.A.P freezes here.

program

- Overspeed relay presence (TF)

or press the ‘Start’ button

- Eventual default message

(according to the model)

Test

- 1 short press on "Start"

Display changes :

Checking of :

access

- keys

- Press the keys and turn the

selectors

- All segments are lit

- selectors

- Associated leds are lit

- leds

- lighting or extinction of all the leds

- LCD display - buzzer

- Display of a number btw 0 and 9999

Defaults

- 1 long press on « start »

Cotton

if one or different defaults

Please, note the default

present

message(s)

1 er

programme

- How to see the different default :

1 short press on "Start"

- How to cancel de default code :

1 long press on both central keys

- Selector must be on the 1 st

- Locking

program (Cotton)

- Motor rotation

- Turn the selector to the 2nd

- Locking

2 em

program

-Filling

→ Until L1 reached

programme

- Heating → 34°C

- Turn the selector to the 2rd

- Locking

3 rd

program

- Motor rotation + inversions

program

- Draining 30"

Diagnostic Aid Program

- Turn the selector to the 4th

- Locking

4 th

program

- Spraying 30" (if present)

program

5th

- Turn the selector to the 5th

- Locking

program

- Draining L0 reached + 30"

program

- Sensor test (if present)

6th

then

after 15"

- Locking

- Turn the selector to the 6th

program

- draining

program

- 1' spinning at speed max -

- Turn the selector to the 7th

- Locking

program

- draining → L0

program

- EV (3 x 1,5" work + 2" stop )

- Turn the selector to the 8th

then

if position OK

- Locking

8 th

program

- RS30 micro

-motor works → softener

program

- EV 3"

- Unlocking

Default codes on E3 & AT2

Display

Kind of

Cause(s)

default

User messages on LCD 1

—

— —

Open the water Tap

No filling

L1 is not reached after 6’ of EV supply

- Tap turned off

Bip ! *

- EV, pressure switch or wiring out of order

—

— —

No draining

L0 is not reached after 6’ of pump supply

Draining default

- Pump, pressure switch or wiring out of

Bip ! *

Clean the filter

order - Filter or draining blocked

and press start

(Restart the cycle by pressing "Start")

Bip ! *

Problem dXX detected

No heating

T°C not reached after the heating step (40 to

Call the after-sales

Bip ! *

service

120’)

- Heater or wiring out of order

Bip ! *

- Siphoning (bad connection, draining hose in water)

Motor triac

Tacho signal is read without motor supply or

Bip ! *

overspeed

short circuit

- Electronic board out of order

N.T.C

5°C > T°C read > à 95°C

Bip ! *

out of order

- NTC probe is cut or in short

circuit - NTC wiring out of order

Diagnostic Aid Program

No motor

No tachometer signal

Bip ! *

rotation

whereas the triac must work

- Rotor or drum are blocked

- Tacho or motor wiring out of order

—

— —

Locking or

Locking is not detected after 30’ of PTC supply

Shut the door

motor

-Door opened (shut the door and press

Bip ! *

and press start

out of order

"Start") - Lock or wiring out of order

- Motor or wiring between motor and board cut

Bip ! *

- - -

Selector in bad position

Default of

Incoherent position of the selector

selection

during the programming

Bip ! *

Problem dXX detected

Overflow

OVERFLOW pressure switch

Call the after-sales service

Bip ! *

- EV supplied or open

Bip ! *

- Pressure switch out of order

Maximum

- Motor or its wiring out of order

Bip ! *

speed

- Posistop or its wiring out of order

not reached

Posistop out

Posistop doesn’t switch

Bip ! *

of order

-Posistop or its wiring out of

order - Belt cut

- Drum blocked

Default of the

Bad position of the water distributor

Bip ! *

RS30 water

- RS30 micro-motor, RS30 switch, Wiring out of

distributor

order or mechanical blocage

Diagnostic Aid Program

Default codes on E3 & AT2

Display

Kind of

Causes

default

User messages on display

Problem dXX detected

Board

- Board out of order

call for assistance

out of order

Bip ! *

Water sensor

Bad reading of the sensor

Bip ! *

with open

information

circuit

-Sensor or its wiring cut

-Board out of

order

Water sensor

Bad reading of the sensor

Bip ! *

with short

information

circuit

- Sensor or its wiring

in short circuit - Board

out of order

Interference

Electromagnetic interference

- Unplug / plug again and restart the cycle

Bip ! *

… detergent overdose …

Too much

- Reduce the quantity of detergent

detergent

* Bip ! : According to the model and the different cases.

Some of the code doesn’t appear in details to the end-user. The user manual includes a single table

giving the meaning of the main codes

Diagnostic Aid Program

TEST PROGRAMME E4+

Start in test mode:

Check that the drum is empty.

To start in test mode, starting in P0 position, put the selector in P1 and push

simultaneously the first three buttons (red arrows) during 3 seg.

Because of security reasons, the button combination is deactivated after 10s

EXIT FROM TEST MODE

Disconnect the machine

Step

Selector

Display

position

D7 a D10

Test

In case of failure, stop the test (see failure code table).

Test program

Alternative movements between motor speed: F / xxxx

and machine cycles CYCL / xxxxx

Push Start T01

T00

Test interface: Push in a row

all the buttons

Selector

Dxx

Check the recent failures

in P2

(movement with START

button).

Push

Delete failures: Push at the

simultaneously:

same time:

See failure code table

Selector in

T01

Activation of the lock (and

- door lock and wirings

motor)

- motor wirings

position

- motor

- without water leak in tachymeter

- wirings of Posistop

Selector in

T02

EV knob for the admission of

- Heating element and wirings

the water through bleach box

- Thermistor and wirings

position

- open main tap

Heater activation ( 34º C)

- pressure switch and wirings

- EV and wirings

- anti-leakage system

- distributor micro-motor and wirings

- door lock and wirings

Diagnostic Aid Program

Selector in

T03

Motor with cadence 4/4-50

- Motor wirings

(with inversion) and

- Motor

position

draining during 30 s

-Without water leak in tachymeter

- Door lock and wirings

Selector in

T04

(First do T02 test to fill the tub

If option

with water)

position

Recirculation pump (control

of the noise)

Selector in

T06

Pump draining command

- net tension

position

high speed with pump

- motor wirings

activation.

- motor

After 15 s, visualization of

- door lock and wirings

"YES"

- draining pump and wirings

1 mn at máx.

-Without water leak in tachymeter

- wirings of Posistop

Selector in

T07

Draining pump command till

position

low level

Electrovalve command for

water admission through

bleach box.

[1,5 s ON + 2 s OFF] * n

RMQ:The door is blocked at

In case of failure in one of the test, if whole checking

the beginning of each test

points are OK, check electronic module.

and unblocked at the end. In

machines higher than 1.200

rpm, the failure D13 (motor

wiring failure)can be detected

in this step.

FAILURE DETECTION: draining starts automatically, except in D07 failure.

After a failure RESTART THE TEST: The activation of selector allows to start another test .

Diagnostic Aid Program

FAILURE CODES E4+

Indicator

LCD

FAILURES

Visible by

Stop

the client

Program

Filling failure or incorrect wirings or pressure switch failure or main

YES

d01

tap closed

Drain failure or incorrect wirings or pressure switch failure or

YES

d02

clogged filter

Incorrect wirings or heating failure (heating element)

d03

Failure in triac motor or in short-circuit

YES

d04

Incorrect wirings and NTC sensor failure

d05

d06

Rotor failure or incorrect wirings or without return speed

YES

(tachymeter)

Door lock failure or door opened or motor in open circuit (disconnect)

YES

d07

or return speed failure (as a D06)

Recirculation pump failure

d08

Invalid selector position or failure in program switch

YES

- - -

d10

Overflow level of the pressure switch activated

YES

Failure in motor speed or no Posistop or disconnected or incorrect

d13

wirings

Wrong position of Posistop or disconnected or drum blocked or

YES

d17

wrong belt

To not take into account (manufacturer use).

d18

Incorrect wirings or water distributor failure

YES

d20

Wrong programmation of module: replace the electronic module.

YES

d21

d24

Card Failure

d25

Conductivity sensor Failure or disconnected

d26

d27

Conductivity sensor in short circuit

Electromagnetic disruption: disconnect the machine and try it again

d28 - d32

 if the problem continues: replace the electronic module