Whirlpool MVWC400XW User manual

TECHNICAL EDUCATION
JOB AID W10329932
L-84
Vertical Modular
Washer
MVWC400XW
MVWX500XW
MVWX550XW
MVWX600XW
MVWX700XW
WTW4950XW
WTW5500XW
WTW5550XW
WTW5600XW
WTW5700XW

- ii -
WHIRLPOOL CORPORATION assumes no responsibility for any repairs made on
our products by anyone other than authorized In-Home Service Professionals.
FORWARD
This Whirlpool Job Aid, "Vertical Modular Washer" (Part No. W10329932), provides
the In-Home Service Professional with information on the installation, operation, and service
of the "Vertical Modular Washer". For specic information on the model
being serviced, refer to the “Use and Care Guide,” or “Tech Sheet” provided with the washer.
The Wiring Diagram used in this Job Aid is typical and should be used for training purposes only.
Always use the Wiring Diagram supplied with the product when servicing the washer.
GOALS AND OBJECTIVES
The goal of this Job Aid is to provide information that will enable the In-Home Service
Professional to properly diagnose malfunctions and repair the "Vertical Modular Washer"
The objectives of this Job Aid are to:
• Understand and follow proper safety precautions.
• Successfully troubleshoot and diagnose malfunctions.
• Successfully perform necessary repairs.
• Successfully return the washer to its proper operational status.
Copyright ©2010, Whirlpool Corporation, Benton Harbor, MI 49022

- iii -
TABLE OF CONTENTS
GENERAL .............................................................. 1-1
GENERAL . . . . . . . . . . .................................................. 1-1
WasherSafety.......... ............................................... 1-1
Model & Serial Number Designations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Model & Serial Number Label And Tech Sheet Locations. . . . . . . . . . . . . . . . . . . . . . . . 1-4
Specifications....................... .................................. 1-5
Specifications (Maytag Models)............................................ 1-6
INSTALLATION INFORMATION ...... ....................................... 2-1
WasherSafety................ ......................................... 2-1
Installation Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Electrical Requirements.................................................. 2-4
InstallationInstructions .................................................. 2-4
PRODUCT OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....................... 3-1
TheoryOfOperation....................... ............................. 3-1
Introduction................ ........................................... 3-1
Drive System. . . . . . . . . . . . . . . . . . ........................................ 3-1
Actuator........ ...................................................... 3-3
LidLockMechanism .................................................... 3-4
Control Panel And Features............................................... 3-5
Cycle Guide ........................................................... 3-8
Using The Washer ...................................................... 3-9
Using Laundry Product Dispensers ........................................ 3-10
Troubleshooting ....................................................... 3-14
COMPONENT ACCESS ....... ............................................ 4-1
ComponentLocations......... ......................................4-1-4-2
Removing The Control Panel.............................................. 4-3
Removing The Control................................................... 4-4
User Interface Removal And Installation Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
RemovingTheTop...................................................... 4-6
Removing The Water Inlet Valve. . . . . . . . . . ................................. 4-7
Removing The Detergent Dispenser Assembly. . . . . . . ......................... 4-8
Removing The Lid Switch/Lock Assembly. . . . . . . . ............................ 4-9
Removing The Lid Strike On Glass Lid Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
RemovingTheShifter............... ....................................4-11
Removing The Drain Pump. . . . . . . . . . . . . . . . .............................. 4-12
Removing The Drive Belt And Motor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Removing The Splutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Removing The Gearcase................................................ 4-15
RemovingTheTubRing................ ................................ 4-17
Removing The Impeller And Basket. . . . . . . . . . . ............................. 4-18
Basket Drive Block Removal And Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . 4-19
RemovingtheTub..................................................... 4-21
Page

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DIAGNOSTICS ........................................................... 6-1
Diagnostic Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . ............................ 6-1
Troubleshooting Tests . . . . . . . . . . . . . . . . . .................................. 6-4
WIRING DIAGRAMS ...................................................... 7-1
Washer............................................................... 7-1
TABLE OF CONTENTS (continued)
TESTING ............................................................... 5-1
Activating The Service Diagnostic Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Diagnostic Guide. . . . . . . . . . . . . . . . . . . . . . . . . . ............................. 5-3
Fault Code Display Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Automatic Test Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....................... 5-4
ManualTestMode...................... ................................ 5-4
CalibrationMode.......... ............................................. 5-4
SalesDemoMode.......... ........................................... 5-4
UI Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................. 5-5
Software Version Display Mode............................................ 5-5
Customer Viewable Fault Codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
AutomaticTestMode.......... ......................................... 5-8
ManualTestMode............................ ......................... 5-9

1-1
GENERAL
WASHER SAFETY
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance.
Always read and obey all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and
others.
All safety messages will follow the safety alert symbol and either the word
“DANGER” or “WARNING.” These words mean:
All safety messages will tell you what the potential hazard is, tell you how to reduce the
chance of injury, and tell you what can happen if the instructions are not followed.
You can be killed or seriously injured if you don’t
immediately follow instructions.
You can be killed or seriously injured if you don’t
follow instructions.
WARNING
DANGER
IMPORTANT: Electrostatic Discharge (ESD) Sensitive Electronics
ESD problems are present everywhere. Most people begin to feel an ESD discharge at
approximately 3000V. It takes as little as 10V to destroy, damage, or weaken the main control
assembly. The new main control assembly may appear to work well after repair is finished,
but a malfunction may occur at a later date due to ESD stress.
Use an anti-static wrist strap. Connect wrist strap to green ground connection point or
unpainted metal in the appliance
-OR-
Touch your finger repeatedly to a green ground connection point or unpainted metal
in the appliance.
Before removing the part from its package, touch the anti-static bag to a green ground
connection point or unpainted metal in the appliance.
Avoid touching electronic parts or terminal contacts; handle electronic control assembly
by edges only.
When repackaging main control assembly in anti-static bag, observe above instructions.

1-2
MODEL & SERIAL NUMBER DESIGNATIONS
SERIAL NUMBER C 0 41 01002
DIVISION RESPONSIBILITY
C = CLYDE, OH
YEAR OF PRODUCTION
2010 = 0 2011 = 1
WEEK OF PRODUCTION
41 = 41ST WEEK
PRODUCT SEQUENCE NUMBER
MODEL NUMBER W T W 4 2 00 X Q 0
BRAND
A=Admirl C=Crosley E=Estate I=Inglis M=Maytag
N=Amana R=Roper W=Whirlpool
ACCESS
E=Electric F=Front Load G=Gas H=Horizontial
T=Top Load V=Vertical W=Workspace
PRODUCT
B=Combo C=Compact D=Dryer P=Pedestal T=Thin
Twin/Stack W = Washer
SERIES
1=Innovation 2=Commercial 3=Compact 4=VMW Good &
Stack 5=LEAP & VMW Better 6=Oasis 7=24" Front Load &
VMW Best 8=Mid Line Front Load 9=Duet Front Load
PRICE POINT LEVELS (1-9)
TRADE PARTNER ID (00 = BRANDED)
YEAR OF INTRODUCTION
X = 2010
COLOR CODE
A=Aspen B=Black C=Tuscan Chestnut E=Ocean Sapphire F=Classic
Red K=Blue L=Silver/Pewter Q=Mono White T=Bisque U=Ult Silver
W=White w/Gray Z=White w/Sapphire
ENGINEERING CHANGE (0, 1, 2, ETC.)

1-3
MODEL & SERIAL NUMBER DESIGNATIONS (MAYTAG)
SERIAL NUMBER C 0 41 01002
DIVISION RESPONSIBILITY
C = CLYDE, OH
YEAR OF PRODUCTION
2010 = 0 2011 = 1
WEEK OF PRODUCTION
41 = 41ST WEEK
PRODUCT SEQUENCE NUMBER
MODEL NUMBER M E W X 7 00 X Q 0
BRAND
A=Admirl C=Crosley E=Estate I=Inglis M=Maytag
N=Amana R=Roper W=Whirlpool
ACCESS
E=Electric F=Front Load G=Gas H=Horizontial
T=Top Load V=Vertical W=Workspace
PRODUCT
B=Combo C=Compact D=Dryer P=Pedestal T=Thin
Twin/Stack W = Washer
SERIES
A=All / Accessory B=Bravos C=Centennial E=Epic
S=Stack X=VMW Better Z=Epic Z
PRICE POINT LEVELS (1-9)
TRADE PARTNER ID (00 = BRANDED)
YEAR OF INTRODUCTION X = 2010
COLOR CODE
A=Aspen B=Black C=Tuscan Chestnut E=Ocean Sapphire F=Classic
Red K=Blue L=Silver/Pewter Q=Mono White T=Bisque U=Ult Silver
W=White w/Gray Z=White w/Sapphire
ENGINEERING CHANGE (0, 1, 2, ETC.)

1-4
MODEL & SERIAL NUMBER LABEL
AND TECH SHEET LOCATIONS
The Model & Serial Number Label and Tech Sheet locations are shown below.
Model & Serial Number Label
Tech Sheet (Behind Front Panel)

1-5
SPECIFICATIONS
SPECIFICATIONS
WTW5500XW
Top-Load Washer
White
3.7
4.3
2.4 MEF, 4.0 WF
Stainless Steel
Dump Bleach
Timed Flush-Drawer
Drawer
Solid
4
800
Impeller-Unique
43"
27"
26"
WTW5550XW
Top-Load Washer
White
3.7
4.3
2.4 MEF, 4.0 WF
Stainless Steel
Dump Bleach
Timed Flush-Drawer
Drawer
Solid
4
800
Impeller-Unique
43"
27"
26"
WTW5700XW
Top-Load Washer
White
3.7
4.3
2.4 MEF, 4.0 WF
Stainless Steel
Dump Bleach
Timed Flush-Drawer
Drawer
Window
5
800
Impeller-Unique
43"
27"
26"
Model Number WTW49550XW
Model Description Top-Load Washer
Color White
Capacity (Cu. Ft. DOE) 3.7
IEC Capacity 4.3
Energy Star / Tier Level (2011 2.4 MEF, 4.0 WF
Basket Material Stainless Steel
Bleach Disp. Dump Bleach
Fab. Sof. Disp. Downeyball
Detergent Disp. No
Lid Solid
Water Temps 4
Max Spin Speeds 800
Agitator or Impeller
Height
Impeller-Unique
43"
Install Depth: Min - Max 27"
Width 26"
Model Number WTW5600XW
Model Description Top-Load Washer
Color White
Capacity (Cu. Ft. DOE) 3.7
IEC Capacity 4.3
Energy Star / Tier Level (2011 2.4 MEF, 4.0 WF
Basket Material Stainless Steel
Bleach Disp. Dump Bleach
Fab. Sof. Disp. Timed Flush-Drawer
Detergent Disp. Drawer
Lid Solid
Water Temps 4
Max Spin Speeds 800
Agitator or Impeller
Height
Impeller-Unique
43"
Install Depth: Min - Max 27"
Width 26"

1-6
SPECIFICATIONS (Maytag Models)
SPECIFICATIONS (Maytag Models con't)
MVWC500XW
Top-Load Washer
White
3.7
4.3
2.4 MEF, 4.0 WF
Stainless Steel
Dump Bleach
Drawer
Drawer
Solid
4
800
Impeller-Unique
43"
27"
26"
MVWC550XW
Top-Load Washer
White
3.7
4.3
2.4 MEF, 4.0 WF
Stainless Steel
Dump Bleach
Drawer
Drawer
Solid
4
800
Impeller-Unique
43"
27"
26"
Model Number MVWC400XW
Model Description Top-Load Washer
Color White
Capacity (Cu. Ft. DOE) 3.7
IEC Capacity 4.3
Energy Star / Tier Level (2011 2.4 MEF, 4.0 WF
Basket Material Stainless Steel
Bleach Disp. Dump Bleach
Fab. Sof. Disp. Downeyball
Detergent Disp. No
Lid Solid
Water Temps 4
Max Spin Speeds 800
Agitator or Impeller
Height
Impeller-Unique
43"
Install Depth: Min - Max 27"
Width 26"
Model Number MVWC600XW
Model Description Top-Load Washer
Color White
Capacity (Cu. Ft. DOE) 3.7
IEC Capacity 4.3
Energy Star / Tier Level (2011 2.4 MEF, 4.0 WF
Basket Material Stainless Steel
Bleach Disp. Dump Bleach
Fab. Sof. Disp. Drawer
Detergent Disp. Drawer
Lid Solid
Water Temps 5
Max Spin Speeds 800
Agitator or Impeller
Height
Impeller-Unique
43"
Install Depth: Min - Max 27"
Width 26"
MVWC700XW
Top-Load Washer
White
3.7
4.3
2.4 MEF, 4.0 WF
Stainless Steel
Dump Bleach
Drawer
Drawer
Window
5
800
Impeller-Unique
43"
27"
26"

2-1
INSTALLATION INFORMATION
3
REFRIGERATOR SAFETY
You can be killed or seriously injured if you don't immediately
You can be killed or seriously injured if you don't follow
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can
happen if the instructions are not followed.
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety
messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word “DANGER” or “WARNING.”
These words mean:
follow instructions.
instructions.
DANGER
WARNING
WARNING
Tip Over Hazard
Refrigerator is top heavy and tips easily when not
completely installed.
Keep doors taped closed until refrigerator is
completely installed.
Use two or more people to move and install
refrigerator.
Failure to do so can result in death or serious injury.
Washer Safety

2-2
INSTALLATION REQUIREMENTS
INSTALLATION REQUIREMENTS
TOOLS AND PARTS
Tools needed:
Adjustable or open end
wrench 9/16" (14 mm)
Level
Wood block Ruler or measuring tape
Pliers that open to 19⁄16"
(39.5 mm)
Optional tools:
Flashlight Bucket
Parts supplied:
NOTE: All parts supplied for installation are in
cardboard insert in the top of the washer.
Beaded Tie Strap Drain hose with clamp
Alternate parts: (Not supplied with washer)
Your installation may require additional parts. To order, please refer to
toll-free numbers on back page of your Use and Care Guide.
If you have: You will need:
Overhead sewer Standard 20 gal. (76 L) 39"
(990 mm) tall drain tub or utility
sink, sump pump and connectors
(available from local plumbing suppliers)
1” (25mm) standpipe 2” (51 mm) diameter to 1” (25mm)
diameter Standpipe Adapter Kit
Part Number 280130
Drain hose too short Kit Part Number 280131
Lint clogged drain Drain protector,
Part Number 367031
LOCATION REQUIREMENTS
Select proper location for your washer to improve performance and
minimize noise and possible “washer walk”. Install your washer in
a basement, laundry room, closet or recessed area.
4" min
(102 mm)
Gather required tools and parts before starting installation.
42"
(1067 mm)
27"
(686 mm)
271/2"
(648 mm)
Parts needed: (Not supplied with washer)
To order, please refer to toll-free phone numbers on back page of
your Use and Care Guide.
■8212656RP 10 ft. (3.0 m) Inlet hose, Black EPDM (2 pack)
■8212641RP 5 ft. (1.5 m) Inlet hose, Black EPDM (2 pack)
■8212646RP 4 ft. (1.2 m) Inlet hose, Black EPDM (2 pack)
■8212545RP 5 ft. (1.5 m) Inlet hose, Red and Blue EPDM
(2 pack)
■8212487RP 5 ft. (1.5 m) Nylon braided inlet hose (2 pack)
■8212638RP 6 ft. (1.8 m) Nylon braided inlet hose, space
saving 90° elbow, hypro-blue steel couplings
(2 pack)
■8212637RP 6 ft. (1.8 m) Inlet hose, Black EPDM, space
saving 90° elbow, hypro-blue steel couplings
(2 pack)
Inlet hoses with flat washers

2-3
INSTALLATION REQUIREMENTS (continued)
Recessed area or closet installation
Dimensions show recommended spacing allowed, except for
closet door ventilation openings which are minimum required.
This washer has been tested for installation with spacing of 0"
(0 mm) clearance on the sides. Consider allowing more space
for ease of installation and servicing; spacing for companion
Add spacing of 1" (25 mm) on all sides of washer to reduce
noise transfer. If a closet door or louvered door is installed, top
and bottom air openings in door are required.
DRAIN SYSTEM
Minimum diameter for a standpipe drain:2"(51 mm).
Minimum carry-away capacity: 17 gal. (64 L) per minute.
Top of standpipe must be at least 39" (990 mm) high; install
no higher than 96" (2.44 m) from bottom of washer. If you
must install higher than 96" (2.44 m), you will need a sump
pump system.
Wall standpipe drain system
Laundry tub drain system
Minimum capacity: 20 gal. (76 L). Top of laundry tub must
(2.44 m) from bottom of washer.
Floor drain system
Floor drain system requires a Siphon Break Kit (Part Number
280129) and additional drain hose (Part Number 3357090)
that may be purchased separately. To order, please see
toll-free phone numbers in your Use and Care Guide.
Minimum siphon break: 28" (710 mm) from bottom of washer.
(Additional hoses may be needed.)
Floor standpipe drain system
IMPORTANT: To avoid siphoning, no more than 4.5" (113 mm)
of drain hose should be inside standpipe or below the top of
wash tub. Secure drain hose with beaded tie strap.
You will need:
■A water heater set to 120° F (49° C).
■A grounded electrical outlet located within 4 ft (1.2 m) of power
cord on back of washer.
■Hot and cold water faucets located within 3 ft (0.9 m) of hot
of 20-100 psi (138-690 kPa).
■
washer. Installing on carpet is not recommended.
■Floor must support washer’s total weight (with water and load)
of 315 lbs (143 kgs).
IMPORTANT: Do not install, store or operate washer where it will
be exposed to weather or in temperatures below 32° F
(0° C). Water remaining in washer after use may cause damage
in low temperatures. See “Washer Care” in your Use and Care
Guide for winterizing information.
Proper installation is your responsibility.
3"
(76 mm)
3"
(76 mm)
24 in .2
(155 cm 2)
48 in .2
(310 cm 2)
17"
(432 mm)
1"
(25 mm)
1"
(25 mm)
5"
(126 mm)
14" max.
(356 mm)

2-4
INSTALLATION INSTRUCTIONS
It is necessary to remove all shipping materials for proper
operation and to avoid excessive noise from washer.
Before you start: remove shipping materials
36"
(914 mm)
1. Move washer
be in a fully upright position.
NOTE:
before moving it and make sure lid is taped shut.
place on cardboard supports. Remove shipping base. Set
washer upright.
IMPORTANT: Removing shipping base is necessary for proper
operation. If your washer includes a sound shield, please refer
to the instructions included with the sound shield to install it at
this time.
2. Remove shipping base
EL ECTRICAL REQUIREMENTS
GROUNDING INSTRUCTIONS
For a gr ounded, cor d-connected washer:
This washer must be grounded. In the event of a malfunction
or breakdown, grounding will reduce the risk of electrical
shock by providing a path of least resistance for electric
current. This washer is equipped with a cord having an
equipment-grounding conductor and a grounding plug. The
plug must be plugged into an appropriate outlet that is
properly installed and grounded in accordance with all local
codes and ordinances.
WARNING: Improper connection of the equipment-
grounding conductor can result in a risk of electric shock.
Check with a qualified electrician or serviceman if you are in
doubt as to whether the appliance is properly grounded.
Do not modify the plug provided with the appliance – if it will
not fit the outlet, have a proper outlet installed by a qualified
electrician.
For a permanentl y connected washer:
This washer must be connected to a grounded metal,
permanent wiring system, or an equipment grounding
conductor must be run with the circuit conductors and
connected to the equipment-grounding terminal or lead on
the appliance.
■A 120 volt, 60 Hz., AC only, 15- or 20-amp, fused electrical
supply is required. A time-delay fuse or circuit breaker is
recommended. It is recommended that a separate circuit
breaker serving only this appliance be provided.
■This washer is equipped with a power supply cord having
a 3 prong grounding plug.
■To minimize possible shock hazard, the cord must be
plugged into a mating, 3 prong, grounding-type outlet,
grounded in accordance with local codes and ordinances.
If a mating outlet is not available, it is the personal
responsibility and obligation of the customer to have the
■If codes permit and a separate ground wire is used, it is
the ground path is adequate.
■Do not ground to a gas pipe.
■
washer is properly grounded.
■Do not have a fuse in the neutral or ground circuit.
INSTALLATION REQUIREMENTS (continued)

2-5
Remove tape from washer lid, open lid and remove cardboard
packing tray from tub. Be sure to remove all parts from tray.
NOTE: Keep tray in case you need to move washer later.
Remove packing tray from drum
3.
Firmly grasp power cord plug and pull to free from rear panel.
Gently place power cord over console to allow free access
to back of washer.
4. Free power cord
CONNECT DRAIN HOSE
If clamp is not already in place on elbow end of drain hose,
slide it over end as shown. Squeeze clamp with pliers and
slide black elbow end of drain hose onto black drain port
and secure with clamp.
Attach drain hose to drain port
5.
Place hose into standpipe (shown in picture) or over side of
laundry tub.
IMPORTANT: 4.5" (113 mm) of drain hose should be inside
standpipe; do not force excess hose into standpipe or lay on
bottom of laundry tub. Drain hose form must be used.
6. Place drain hose in standpipe
4.5"
(113 mm)
For a laundry tub or standpipe drain, go to step 6.
shown in Step 7. You may need additional parts with separate
directions. See “Tools and Parts”.
Drain
hose form
INSTALLATION REQUIREMENTS (continued)

2-6
Run water for a few seconds through hoses into a laundry tub,
drainpipe or bucket to prevent clogs. Water should run until
clear.
10. Connect inlet hoses to washer
11. Check for leaks
9. Clear water lines
Attach hot water hose to hot water inlet valve marked with a red
ring. Screw coupling by hand until it is snug. Use pliers to tighten
couplings an additional two-thirds turn. Repeat with cold water
inlet valve.
IMPORTANT: To reduce risk of hose failure, replace the hoses
every 5 years. Record hose installation or replacement dates for
future reference.
■Periodically inspect and replace hoses if bulges, kinks, cuts,
wear, or leaks are found.
Turn on water faucets to check for leaks. A small amount of
water may enter washer. It will drain later.
CONNECT INLET HOSES
Washer must be connected to water faucets with new inlet
inlet valves. If you are only connecting to a cold water
faucet, you must use a Y-adapter (not provided).
Attach hose to hot water faucet. Screw on coupling by hand
until it is seated on washer. Use pliers to tighten couplings an
additional two-thirds turn. Repeat this step with second hose
for cold water faucet.
IMPORTANT: Do not overtighten or use tape or sealants on
valve when attaching to faucets or washer. Damage can result.
HELPFUL TIP: Make note of which hose is connected to hot
water to help in attaching hoses to washer correctly. In most
attached correctly.
Connect inlet hoses to water
faucets
8.
hose form from the end of the drain hose. You may need
additional parts with separate directions. See “Tools and Parts”.
7. Remove drain hose form
INSTALLATION REQUIREMENTS (continued)

2-7
12. Secure drain hose
Secure drain hose to laundry tub leg, drain standpipe or inlet
hoses for wall standpipe with beaded tie strap.
LEVEL WASHER
IMPORTANT: Level washer properly to reduce excess noise
and vibration.
Laundry Tub Standpipe Wall
If washer is not level, use a 9/16” or 14 mm open-end or
adjustable wrench to turn jam nuts clockwise on foot until they
are about 1/2” (13 mm) from the washer cabinet. Then turn the
leveling foot clockwise to lower the washer or counterclock -
wise to raise the washer. Recheck levelness of washer and
repeat as needed.
HELPFUL TIP: You may want to prop up front of washer
about 4” (102 mm) with a wood block or similar object that
will support weight of washer.
14. Adjust leveling feet
washer. Use side seam as a guide to check levelness of sides.
Check levelness of front using lid, as shown. Rock washer
back and forth to make sure all four feet make solid contact
Not Level LEVEL Not Level
13. Check levelness of washer
Place level here Place level here
Jam nut
When washer is level, use a 9/16" or 14 mm open-end or
adjustable wrench to turn jam nuts counterclockwise on
leveling feet tightly against washer cabinet.
HELPFUL TIP: You may want to prop washer with
wooden block.
15. Tighten leveling feet
Jam nut
INSTALLATION REQUIREMENTS (continued)

3-1
THEORY OF OPERATION
INTRODUCTION
The VMW Vertical Modular Washer represents several familiar features from prior designs. It
utilizes and improves on the best systems from prior Whirlpool top load automatic washer de-
signs and integrates them into this new design.
DRIVE SYSTEM
Motor – Bi-directional PSC (Permanent Split Capacitor) 120VAC. Agitation and variable
spin speeds are accomplished by applying power in pulses.
Transmission – The transmission is a non-serviceable belt driven component.
- Inner shaft top splines connect to the agitator.
- Bottom splines connect to the splutch pulley.
- Outer shafts top splines connect to the basket.
- Bottom splines connect to the inner splines of the splutch cam.
PRODUCT OPERATION

3-2
Splutch – The splutch is made up of ve parts; a spring, housing, cam ring, basket drive gear
and pulley. The pulley is connected to the agitator through the agitator shaft. The agitator al-
ways moves with the pulley. The basket drive gear is connected to the basket by the inner
splines contacting the outer splines of the transmission. The cam ring raises and lowers the
basket drive gear. When the basket drive gear teeth are engaged to the pulley teeth the basket
will spin along with the agitator.

3-3
The actuator serves several functions. It has a synchronous motor that shifts the splutch slider
and monitors the position of the splutch. It also houses a transmission speed/position optical
sensor.
ACTUATOR