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PART NO. W10092760A

PAGE 2

PIÈCE N

o

W10092760A

FOR SERVICE TECHNICIAN ONLY – DO NOT REMOVE OR DESTROY

POUR LE TECHNICIEN SEULEMENT – NE PAS ENLEVER NI DÉTRUIRE

If no indicators come on after pressing POWER
button, go to TEST #1, page 4.

Indication 2: Fault code flashes from the
display.
Action:

Review the Display Fault/Error Codes table,

page 3, for the recommended procedure.

DIAGNOSTIC: Saved Fault Codes

If there are saved fault codes (as indicated in step 3 of
Activation of Automatic Diagnostic Test Mode, page 1),
the most recent fault code will be displayed and
alternately show “F” and “XX” where XX is the fault
code, and all the cycle selector indicators flash.

Press and release

the same button

used to activate

Diagnostics

Second most recent fault code is
displayed.

Repeat

Third most recent fault code is
displayed.

Repeat

Fourth most recent fault code is
displayed.

Repeat

All indicators momentarily turn
off, then stay on. After 5 seconds,
Automatic test cycle begins.

NOTE:

Fault codes are retained.

ACTIVATION OF MANUAL DIAGNOSTIC
TEST MODE

1.

Carefully read and perform steps 1 and 2 under
Activation of Automatic Diagnostic Test Mode,
page 1, and press the same button once during the
5 second display time of the

88

.

NOTE:

If the button is not pressed within 5 seconds,

the Automatic test will start (after saved fault codes).

2.

If done successfully, a single beep occurs and the
two-digit display shows the control ID# (

08

,

09

,

etc.) for 3 seconds, then displays

00

and the Add A

Garment indicator LED flashes. See Diagnostic:
Manual, below.

DIAGNOSTIC: Manual

Enter Manual Diagnostic test mode, above. Two-digit
display shows

00

, and Add A Garment indicator LED is

flashing.

NOTE:

If there is no activity (button press, cycle select)

within 5 minutes, the control automatically exits
Diagnostic mode and enters standby mode.

Manual: Water Valves

(See Manual Activation,

above)

To check FRESH valve

select or press the following:

WHITES

START (turns on Fresh valve, cycle

indicator flashes)

WASH/RINSE TEMP (enables fill

of Hot, Warm, Cool or Cold, or no water according to
WASH/RINSE TEMP selection and indicator)

START (turns off Fresh valve, cycle indicator is
steady on).

To check DETERGENT valve

select or press the

following:

SUPER WASH

START (turns on Detergent valve,

cycle indicator flashes)

WASH/RINSE TEMP

(enables fill of Hot, Warm, Cool or Cold, or no water
according to WASH/RINSE TEMP selection and
indicator)

START (turns off Detergent valve, cycle

indicator is steady on).

To check FABRIC SOFTENER valve

select or press

the following:

NORMAL

START (turns on Fabric Softener valve,

cycle indicator flashes)

WASH/RINSE TEMP

(enables fill of Hot, Warm, Cool or Cold, or no water

according to WASH/RINSE TEMP selection and
indicator)

START (turns off Fabric Softener valve,

cycle indicator is steady on).

To check BLEACH valve

select or press the following:

WRINKLE CONTROL

START (turns on Bleach

valve with cold water, cycle indicator flashes)

START (turns off Bleach valve, cycle indicator is
steady on).

NOTE:

Washer can only fill cold through Bleach valve.

If any valve fails to turn on go to TEST #2, page 4.

Manual: Pumps

(See Manual Activation, at left)

Select CLEAN WASHER or SPIN ONLY.
Press and release:

START

Turns on recirculation pump,
cycle indicator is steady on.

Repeat

Turns off recirculation pump,
cycle indicator is steady on.

Repeat

Turns on drain pump, cycle
indicator flashes.

Repeat

Turns off drain pump, cycle
indicator is steady on.

If pumps fail to turn on, go to TEST #7, page 5.

Manual: Lid Switch

(See Manual Activation,

at left)

Opening the lid should cause the Clean status indicator
to turn off. Closing the lid should cause the indicator to
turn on.

If Clean indicator does not turn off or on, go to
TEST #8, page 6.

Manual: Lid Lock

(See Manual Activation, at left)

NOTE:

Lid must be closed. If lid is not closed, an invalid

button press beep will occur when performing next step.

Press and release:

EXTRA RINSE

Lid locks, Lid Lock indicator
turns on.

Repeat

Lid unlocks, Lid Lock
indicator turns off.

If lid does not lock or unlock, go to TEST #8,
page 6.

Manual: Motor

(See Manual Activation, at left)

Rotor Position Sensor (RPS):

Uses Wash, Rinse

and Spin indicators to detect the three hall sensors.
Console may have up to two of these indicators on at
one time when the basket is not moving. Open lid
and rotate basket by hand. The Wash, Rinse and Spin
status indicators should toggle on and off according
to direction the basket is being turned.

If none of these indicators are on go to TEST #3,
page 4.

Spin:

To activate Spin, lid must be closed with lid lock

enabled. See Manual: Lid Lock test, above.

NOTE:

If lid is not closed, an invalid button press

beep will occur when performing next step.

Press and

release:

SPIN SPEED

or LOAD SIZE

Motor/basket spins at 23 rpm.

Repeat

Motor/basket spins at 530 rpm.

Repeat

Motor/basket spins at

950 rpm.

Repeat

Motor turns off.

NOTE:

Indicators above button scroll from top to

bottom.

If motor fails to spin, go to TEST #3, page 4.

Agitate:

Water must cover the wash plate (or agitator

vanes) to ensure the basket is floating prior to
agitation. Enabling agitation without enough water
may cause a fault condition to occur. See Manual:
Water Valves test, at left.

Press and release:

SOIL LEVEL

Gentle wash action.

Repeat

Normal wash action.

Repeat

Heavy wash action.

Repeat

Motor turns off.

NOTE:

Indicators above button scroll from top to

bottom.

If motor fails to agitate, go to TEST #3, page 4.

ACTIVATION OF CONSOLE AND
INDICATORS DIAGNOSTIC TEST MODE

This test checks the cycle selector knob, indicators,
buttons, two-digit display and beeper.

1.

Plug in washer or reconnect power.

2.

From Standby (Off) Mode press and release
(key-dance) the following buttons within 4 seconds:

SOIL

LEVEL

WASH/RINSE

TEMP

SOIL

LEVEL

WASH/RINSE

TEMP

If successful, two-digit

will display and you will

have 5 seconds to complete next step.

3.

Within 5 seconds of

showing in display, press

START (all indicators in display are illuminated and

88

is displayed.

Press START a second time. This turns off status
indicators and two-digit display (all other
indicators remain illuminated).

Press START a third time. This turns on status
indicators and two-digit display (all indicators are
illuminated).

4.

Rotate Wash Cycles selector back and forth.
Indicators will toggle on (or off).

5.

Press buttons to verify function. Indicators will toggle on
(or off) and beep tone will sound when buttons are
pressed.

NOTE:

Pressing SOIL LEVEL, SPIN SPEED or LOAD SIZE,

and WASH/RINSE TEMP will cause all indicators above
these buttons to toggle on (or off) at one time.

If any of the following occur during steps above, see
TEST #4, page 5:

None of the indicators light up

No beep sound is heard

Some buttons do not light indicators

DEACTIVATION OF DIAGNOSTIC
TEST MODE

Press the PAUSE/CANCEL or POWER button at any time
to exit Automatic, Manual, or Console & Indicators
diagnostic test modes.

Summary of Contents for MTW6700TQ0

Page 1: ...n Slow spin 23 rpm for 5 seconds then coast to 0 rpm If drain pump is not on go to Manual Pumps test page 2 If basket is not turning go to Manual Motor test page 2 If basket does not stop spinning within 10 seconds press PAUSE CANCEL and restart test none Test ends End of Cycle beep If no end of cycle beep make sure End of Cycle Signal is on From Setting Mode pressing buttons should sound valid ke...

Page 2: ...Turns on drain pump cycle indicator flashes Repeat Turns off drain pump cycle indicator is steady on If pumps fail to turn on go to TEST 7 page 5 Manual Lid Switch See Manual Activation at left Opening the lid should cause the Clean status indicator to turn off Closing the lid should cause the indicator to turn on If Clean indicator does not turn off or on go to TEST 8 page 6 Manual Lid Lock See M...

Page 3: ...ctly If hoses are installed properly Automatic Temperature Control may be stuck in low resistance range See Test 5 page 5 Lid Lock Failure dL flashes if the following conditions occur Lid is not closed completely due to interference Check for lock interference with lid or lock bezel Wash media buildup is preventing the lock bolt from extending Machine motor control detects open lid switch when att...

Page 4: ...interface assembly is properly inserted into the front console 7 If both visual checks pass replace the user interface assembly See Reinstalling the Electronic Assemblies page 6 8 Plug in washer or reconnect power 9 Follow procedure under Activation of Console and Indicators Diagnostic Test mode page 2 to verify repair 10 If indicators still do not light the machine motor control has failed Unplug...

Page 5: ...present 3 Plug in washer or reconnect power 4 Remove all clothes from the machine 5 Select POWER wash cycle NORMAL Wash Rinse Temp WARM COLD START 6 After the tub fills and starts to wash stop the machine 7 Measure the water temperature and verify it is 85 5 F 29 3 C If the water temperature is correct ATC is functional If the water temperature is incorrect then go to step 8 8 Unplug washer or dis...

Page 6: ...ed a problem exists in the lid lock Replace the lid lock 5 If the Manual Lid Switch or Manual Lid Lock tests in step 1 failed the lock may be stuck or the lock is defective Unplug washer or disconnect power Replace Lid Lock Assembly Repeat the Manual Lid Switch and Manual Lid Lock tests on page 2 to verify repair ACCESSING REMOVING THE ELECTRONIC ASSEMBLIES There are two electronic assemblies the ...

Page 7: ...t pen dant 5 secondes et l afficheur à deux caractères du temps restant estimé présente 88 Si le résultat n est pas ce qui est décrit ci dessus il est possible que la séquence de pressions sur la touche n ait pas été exécutée conformément à la description respect de la durée de chaque étape pour que l opération puisse réussir Répéter l étape 2 Si cela ne réussit toujours pas voir à la page 8 Diagn...

Page 8: ...pression sur un bouton sélection de programme durant une période de 5 minutes le module de commande quitte automatique ment le mode de diagnostic et passe au mode d attente Manuel Électrovannes d admission d eau Voir Activation manuelle ci dessus Pour contrôler l électrovanne d admission D EAU PROPRE sélectionner ou appuyer sur les touches comme suit WHITES START activation de l électrovanne Eau p...

Page 9: ...nctionnement la permutation illumination extinction des témoins et l émission d un signal sonore lors des pressions sur les touches NOTE Lors d une pression sur SOIL LEVEL SPIN SPEED ou LOAD SIZE et WASH RINSE TEMP on doit observer la permutation simultanée illumination extinction de tous les témoins au dessus de ces boutons Si l un des événements suivants se produit durant les étapes décrites ci ...

Page 10: ... à plusieurs reprises sur le bouton de mise en marche POWER et si le tuyau du contacteur manométrique n est pas coincé ou déformé remplacer le module de commande machine moteur Clavier Interface utilisateur défaillance Clignotement de F puis 2 lors du Mode de test de diagnostic en cas de détection d une touche bloquée Mode d attente en cas de non concordance interface utilisateur Voir TEST no 4 pa...

Page 11: ...E TEST no 1 Connexions d alimentation Pour ce test on suppose que la tension appropriée est disponible sur la prise de courant 1 Débrancher la laveuse ou déconnecter la source de courant électrique 2 Accéder au module de commande machine moteur Voir à la page 14 Modules électroniques Accès et dépose 3 Avec un ohmmètre vérifier la continuité entre la broche neutre N de la prise de courant et la bro...

Page 12: ...de l interface utilisateur est convenablement inséré dans le module de la console 3 Si le résultat des deux contrôles visuels est satisfai sant remplacer le module de l interface utilisateur 4 Brancher la laveuse ou reconnecter la source de courant électrique 5 Suivre la procédure décrite à la section Activation du mode test de diagnostic pour console et témoins page 9 pour vérifier l efficacité d...

Page 13: ... l infini que les valeurs indiquées sur le schéma du câblage un problème affecte le bobinage du moteur de la pompe ou la connexion entre le module de commande machine moteur et la pompe Passer à l étape 5 5 Incliner la machine vers l avant pour accéder au fond de la machine et aux pompes Voir figure 1 page 14 6 Effectuer des mesures de résistance sur le moteur de la pompe Débrancher le connecteur ...

Page 14: ...la patte de blocage du sélecteur de programme et faire tourner le sélecteur de programme dans le sens antihoraire 7 Il y a en bas du panneau de la console trois pattes de blocage fixant le module de l interface utilisateur sur le panneau de la console Exercer doucement une pression sur les pattes de blocage avec un tournevis à lame plate pour pouvoir dégager le module de l interface utilisateur Mo...

Page 15: ...BLACK RD WHIT VLT WHIT VLT RD ORN Valve Thermistor Thermistance d électrovanne P9 P8 P7 P6 P10 P11 P12 Motor Rotor Position Sensor User Interface Lid Lock Lid Switch Verrou du couvercle Contacteur du couvercle Interface utilisateur Capteur de position du rotor du moteur P5 P13 P4 Drain Pump Pompe de vidange Recirc Pump Pompe de recirculation 3 Phase BPM Motor Moteur à aimant permanent 3 phases 120...

Page 16: ...PART NO W10092760A PAGE 16 PIÈCE No W10092760A 09 07 FOR SERVICE TECHNICIAN ONLY DO NOT REMOVE OR DESTROY POUR LE TECHNICIEN SEULEMENT NE PAS ENLEVER NI DÉTRUIRE WIRING DIAGRAM SCHÉMA DE CÂBLAGE ...

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