Maytag AKT3040 Series User manual

UpDraft Electric
Cooktops
This Base Manual covers general information
Refer to individual Technical Sheet
for information on specific models
This manual includes, but is
not limited to the following:
AKT3040*
AKT3650*
CEC1430AA*
CEC1536AA*
JEC7430AA*
JEC8430AD*
JEC8536AD*
JEC8730AD*
JEC9530AD*
JEC9536AD*
MEC4430BD*
MEC5430BD*
MEC5536BA*
Service
This manual is to be used by qualified appliance
technicians only. Maytag does not assume any
responsibility for property damage or personal
injury for improper service procedures done by
an unqualified person.
16022159
Revision0
May2003

2 16022159 Rev. 0 ©2003 Maytag Appliances Company
Important Notices for Servicers and Consumers
Maytagwill notbe responsible forpersonal injuryor property damage from improperservice procedures.Pride and
workmanshipgo into everyproduct to provide ourcustomers with qualityproducts. Itis possible, however,that during
its lifetime a product may require service. Products should be serviced only by a qualified service technician who is
familiarwith the safety proceduresrequired in the repair and who is equipped withthe proper tools, parts,testing
instrumentsand theappropriate service information. IT IS THE TECHNICIANS RESPONSIBLITY TO REVIEW ALL
APPROPRIATE SERVICE INFORMATIONBEFORE BEGINNING REPAIRS.
!
WARNING
Toavoid riskof severepersonal injuryor death,disconnect powerbefore working/servicingon applianceto avoid
electrical shock.
To locate anauthorized servicer, pleaseconsult your telephonebook or thedealer from whom you purchased this
product. For further assistance, please contact:
Customer Service Support Center
CAIRCenter
Web Site Telephone Number
WWW.AMANA.COM................................................ 1-800-843-0304
WWW.JENNAIR.COM ............................................. 1-800-536-6247
WWW.MAYTAG.COM ............................................. 1-800-688-9900
CAIR Center in Canada ........................................... 1-800-688-2002
AmanaCanadaProduct ........................................... 1-866-587-2002
Recognize Safety Symbols, Words, and Labels
DANGER
!
DANGER—ImmediatehazardswhichWILL resultinseverepersonalinjuryordeath.
WARNING!
WARNING—Hazardsorunsafepracticeswhich COULDresultinseverepersonalinjuryordeath.
CAUTION!
CAUTION—Hazardsorunsafepracticeswhich COULDresultinminorpersonalinjury,productorproperty
damage.
Important Information

©2003 Maytag Appliances Company 16022159 Rev. 0 3
ImportantInformation .................................................. 2
SafetyInformation
SafetyProcedures ................................................. 4
SafetyPracticesforServicer.................................. 5
BeforeInstalling ..................................................... 5
ReceivingCooktop ................................................. 5
Unpacking.............................................................. 5
ElectricalRequirements ......................................... 5
ElectricalConnection ............................................. 5
GeneralInformation
ModelIdentificationRatingLabeland
Ordering Replacement Parts............................... 6
CookingNomenclature ........................................... 6
ModelIdentification ................................................ 7
Service ................................................................... 7
Parts and Accessories........................................... 7
ExtendedServicePlan ........................................... 7
TroubleshootingProcedures ....................................... 8
ComponentTestingInformation
PowerSupply......................................................... 9
InternalWiring ........................................................ 9
IndicatorLight ........................................................ 9
WarmingElement(InfiniteSwitch) ......................... 9
SurfaceElements(InfiniteSwitch).......................... 9
SurfaceElements(DualInfiniteSwitch)................ 10
Control ................................................................. 11
TemperatureSensor............................................. 11
RibbonElements-PowerDisconnected ............... 11
RibbonElements-PowerConnected ..................... 11
CoolingFan.......................................................... 11
High Limit Switch ................................................. 11
DisassemblyProcedures
DisassemblyProcedures forModels Listed
AKT3040F/E/S
AKT3650F/E/S ................................................. 12
MainTopRemoval................................................ 12
IndicatorLightReplacement................................. 12
ElementReplacement.......................................... 12
InfiniteSwitchReplacement ................................. 12
DisassemblyProcedures forModels Listed
CEC1536AAB/W/Q/C
CEC1430AAB/W/Q/C
JEC7430AAB/W
MEC4430BDB/W/Q.......................................... 12
MainTopRemoval................................................ 12
ElementReplacement.......................................... 12
InfinteSwitchReplacement.................................. 12
IndicatorLightReplacement................................. 12
ReceptacleReplacement ..................................... 12
DisassemblyProcedures forModels Listed
JEC8430ADB/W/F/N/S
JEC8536ADB/W/F/N/S
MEC5430BDB/W/S
MEC5536BAB/W/S .......................................... 13
MainTopRemoval................................................ 13
ElementReplacement.......................................... 13
InfiniteSwitchReplacement ................................. 13
IndicatorLightReplacement................................. 13
DisassemblyProcedures forModels Listed
JEC9530ADB/F/S
JEC9536ADB/F/S............................................. 13
MainTopRemoval................................................ 13
ElementReplacement.......................................... 13
SensorReplacement............................................ 14
LimiterReplacement ............................................ 14
InfiniteReplacement............................................. 14
ElectronicInfiniteReplacement............................ 14
Hi-LimitSwitchReplacement ............................... 14
IndicatorLightReplacement................................. 14
CoolingFanReplacement .................................... 14
Appendix A
InstallationInstructions ..........................A–1 — A–6
Table of Contents

4 16022159 Rev. 0 ©2003 Maytag Appliances Company
Safety Information
As with all appliances, there are certain rules to follow
for safe operation. Verify everyone who operates the
cooktop is familiar with the operations and with these
precautions.
Use appliance only for its intended purpose as
described. Pay close attention to the safety sections of
this manual.
Recognize the safety section by looking for the symbol
or the word safety.
Recognize this symbol as a safety precaution.
!
WARNING
!
General
1. The cooktop must be installed and/or repaired by an
authorized installer or servicer.
2. Never use the cooktop for warming or heating the
room.
3. Do not store items on the cooktop. Items stored on
the cooktop can become too hot and melt.
4. Wear proper apparel. Loose fitting or hanging
garments should never be worn while using
cooktop.
5. Do not repair or replace any part of the cooktop
yourself unless it is recommended in this manual.
6. Flammable materials should not be stored near
cooktop.
7. Use only dry potholders. Moist or damp potholders
on hot surfaces may result in burns from steam. Do
not let a potholder touch an element. Do not use a
towel or a bulky cloth as a potholder.
WARNING
!
Surface Cooking
1. Use the proper pan size. Select utensils with flat
bottoms large enough to cover the element.
Undersized utensils will expose the element to direct
contact with clothing.
2. Never leave surface units unattended. Boilovers can
cause smoking and may ignite.
3. To reduce risk of burns, ignition of flammable
materials or spillage due to unintentional contact,
utensil handles must be turned inward and not
extend over adjacent surface.
4. Only certain types of glass, glass/ceramic, ceramic,
earthware, or other glazed utensils are suitable for
cooktop use. Unsuitable utensils may break due to
the sudden temperature change.
5. Clean cooktop with caution. To avoid steam burns,
do not use a wet sponge or cloth to wipe up spills on
a hot cooking area.
6. Do not place aluminum foil or foods packaged in
aluminum foil directly on element.
Safety Procedures
WARNING
!
To avoid risk of electrical shock, property damage,
personal injury or death; verify wiring is correct, if
components were replaced. Verify proper and
complete operation of unit after servicing.
Due to the nature of cooking, fires can occur as a
result of overcooking or excessive grease.Although a
fire is unlikely, if one occurs proceed as follows:
Surface Element Fires
1. Do not turn on the vent hood. The fan can spread
the flames.
2. If it is safe to do so, turn the surface element to
OFF. Turn off main electrical supply.
3. Smother the fire with nonflammable lid or use a
Class “ABC” or “BC” fire extinguisher. Do not use
water on a grease fire.
Installation and service must be performed by an
authorized installer, service agency or gas supplier.

©2003 Maytag Appliances Company 16022159 Rev. 0 5
Safety Information
Safety Practices for Servicer
Safe and satisfactory operation of electric cooktops
depends upon its design and proper installation.
However, there is one more area of safety to be
considered:
Before Installing
Installing the electric cooktop in compliance with local
electrical building codes results in proper operation and
consumer satisfaction with the cooktop.
Receiving Cooktop
• Inspect cooktop thoroughly at time of delivery.
• Immediately report any visible damage to carrier.
• Damage not discovered until after accepting delivery
can still be claimed by using a concealed damage
report form, available from the carrier’s agent.
All shipments, i.e., complete cooktop or parts, are
shipped at the buyer’s risk. Maytag responsibility ends
when the consignment is accepted by the carrier in
“good order.” Maytag supports damage claims by
supplying invoices, bills of loading and other
documentation as needed. Providing this assistance,
however, does not imply any responsibility for settling
claims.
• Do not deduct claims for loss or damage from the
invoice and do not withhold payment pending
adjustment of claims.
• Do not return any units or parts for credit without
written consent.
Unpacking
• Open the carton and slide cooktop out.
• Remove all literature packed with the cooktop and
place cooktop onto a protective flat surface.
• Avoid countertop damage by NOTsliding cooktop
across the countertop.
CAUTION
!
Do not store items of interest to children in cabinets
above cooktop. Children may climb on cooktop to
reach these items and become seriously injured.
Electrical Requirements
220-volt, 60 Hertz, individual circuit which is properly
grounded, polarized and protected by a circuit breaker
or fuse.
The neutral of this unit is grounded to the frame through
the solid copper grounding wire. If local conditions do
not permit grounding of the neutral, untwist or
disconnect the solid copper wire and connect the soild
copper wire to ground in accordance with local codes.
Connect the white neutral to the service neutral.
Electrical Connection
All wire connections must be in accordance with local
codes. Use National Electrical Code,ANSI/NFPA No.
70-Latest Edition in the absence of local codes.
Athree-wire, single phase, 120/240 VAC 60 Hz, electric
system (properly circuit protected to meet local Codes of
NFPA No. 70) must be provided. The chart below
recommends the minimum circuit protector and wire
size if the appliance is the only unit on the circuit. If
smaller sizes of wire is used, the efficiency will be
reduced and a fire hazard may be created. It is
advisable that the elctrical wiring and hookup be
completed by a certified electrian.
K.W. Rating
on Serial Plate Circuit Protection in Amperes Wire Size (AWG)
0–4.9 20 12
5.0 – 6.9 30 10
7.0 – 9.9 40 8
10.0 – 11.9 50 8
12.0 – 14.9 60 6
NOTE: The consumer is responsible for replacing any
wall receptacle with a grounded and polarized
outlet.A qualified electrician should check any
receptacle the customer doubts is properly
grounded. The wiring diagram is located on the
bottom of the cooktop.

6 16022159 Rev. 0 ©2003 Maytag Appliances Company
General Information
Model Identification Rating Label and
Ordering Replacement Parts
Model numbers are recorded on the rating label. Rating
label is located on the bottom of the burner box. Before
ordering parts, write down the correct model and serial
number from rating label. This avoids incorrect
shipments and delays. Please refer to parts reference
material when ordering replacement parts.
This manual provides basic instructions and suggestions
for handling, installing and servicing electric cooktops.
The directions, information, and warnings in this manual
are developed from experience with, and careful testing
of the product. If the unit is installed according to this
manual, it will operate properly and will require minimal
servicing.Aunit in proper operating order ensures the
consumer all the benefits provided by clean, modern
cooking.
This manual contains information needed by authorized
service technicians to install and service electric
cooktops. There may be, however, some parts which
need further explanation. Refer to individual technical
sheets or the toll-free technical support line to answer
questions from authorized service technicians.
Cooking Nomenclature
MEC5536BAW
Brand
AAmana
C Magic Chief
DDixieNarco
G Graffer & Sattler
HHardwick
J Jenn-Air
MMaytag
N Norge
U Universal
YCrosley
Product Type
A Accessory/Cartridge
C Cooktop/Countertop
D Downdraft Cooktop &
Warming Drawer
E Eyelevel Range
GGrill
L Range (20")
M Range (36")
PDropIn
R Range, Free-Standing (30")
S Slide-In (30" )
T Range Hood
VORT
WWallOven
Y RV Range
ZRVTop
Fuel
B Butane
D Dual Fuel
E/J Electric
GGas
L Liquid Propane
MMicrowave
P Standing Pilot
XNoFuel
W Warming Drawer Listing
AUL/AGA
C CSA/CGA/CUL
DDualListed
G 220-240 V / 50-60 Hz
M Military Model
P PSB Approved
(Singapore)
X Export 120 V / 60 Hz
Feature Content
1000-3999 Brands
4000-6999 Maytag / Amana
7000-9999 Jenn-Air
Production Code
This identifies which
version of production the
unit is.
Color
A AlmondonAlmond
BBlack
C Brushed Chrome
FFrostWhite
H Traditional White
L Traditional Almond
N Natural Bisque
P Prostyle
Q Monochromatic Bisque
S Stainless
T Tradition Bisque
WWhiteonWhite
Crescent Cooktops
F Sandstone
G Jade Green
MPlum
N Teton Gray
R Gray Granite
ULapis

©2003 Maytag Appliances Company 16022159 Rev. 0 7
General Information
Model Identification
Complete registration card and promptly return. If
registration card is missing:
• For Amana product call 1-800-843-0304 or visit the
Web Site at www.amana.com
• For Maytag product call 1-800-688-9900 or visit the
Web Site at www.maytag.com
• For Jenn-Air product call 1-800-536-6247 or visit the
Web Site at www.jennair.com
• For product inCanada call 1-800-688-2002 or visit the
Web Sites at www.amana.com or www.maytag.com or
www.jennair.com
When contacting provide product information located on
rating plate. Record the following:
Model Number: ___________________
Manufacturing Number: ___________________
Serial or S/N Number: ___________________
Date of purchase: ___________________
Dealer’s name and address: ___________________
Service
Keep a copy of sales receipt for future reference or in
case warranty service is required. To locate an
authorized servicer:
• For Amana product call 1-800-628-5782 or visit the
Web Site at www.amana.com
• For Maytag/Jenn-Air product call 1-800-462-9824 or
visit the Web Site at www.maytag.com or
www.jennair.com
• For product inCanada call 1-800-688-2002 or visit the
Web Sites at www.amana.com or www.maytag.com or
www.jennair.com
Warranty service must be performed by an authorized
servicer. We also recommend contacting an authorized
servicer, if service is required after warranty expires.
Parts and Accessories
Purchase replacement parts and accessories over the
phone. To order accessories for your product call:
• For Amana product call 1-877-232-6771 or visit the
Web Site at www.amana.com
• For Maytag/Jenn-Air product call 1-800-462-9824 or
visit the Web Site at www.maytag.com or
www.jennair.com
• For product inCanada call 1-800-688-2002 or visit the
Web Sites at www.amana.com or www.maytag.com or
www.jennair.com
Extended Service Plan
We offer long-term service protection for this new oven.
• Asure™ Extended Service Plan is specially designed
to supplementAmana’s strong warranty. This plan
covers parts, labor, and travel charges.
Call 1-866-232-6244 for information.
• Dependability PlusSM Extended Service Plan is
specially designed to supplement Maytag’s and
Jenn-Air’s strong warranty. This plan covers parts,
labor, and travel charges.
Call 1-800-925-2020 for information.

8 16022159 Rev. 0 ©2003 Maytag Appliances Company
Troubleshooting Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death, disconnect power to cooktop before servicing, unless
testing requires power.
Problems Solutions
Switch burns out immediately after
installation. Improper wiring installation Hot Wired to Neutral terminal. Warranty is VOID.(SEE Installation Instructions.)
NOTE: Possible damage to glass.
Element fails to heat; indicator light
glows. 1. Element is burned out. 2. Failed limit switch.
3. Failed infinite switch.
Element too hot; no control of heat at
any setting. Failed infinite switch or limit has welded contacts.
Element too hot on HI setting only. Failed limit switch.
Erratic operation of surface elements. Loose or broken wiring.
Indicator light remains on when control
is turned OFF or does not light when
control is turned ON.
Infinite switch or hot light switch failed:
NOTE: In case where light does not light, could be failed indicator
light. Possible inductance voltage, separate indicator light
wires running parallel with power supply wires.
Element making a humming noise. Caused by a 60 Hz AC current passing through element winding.
Normal occurrence does not affect performance.
Runaway surface control. 1. Failed infinite switch.
2. Improperly wired.
Poor performance when unit is
installed. 1. Knobs on surface controls indicating incorrect setting. (knob set to HI control is actually set on LO.)
2. Improper wiring or switch installation.
Broken glass. Check for runaway surface control, faulty limit switch that could
have caused glass to break.
Glass−ceramic heater is wavy or
uneven. Manufacturing process gives glass−ceramic heater panel a slight wave across surface.
This IS NOT a defect.
Red spots or lines visible through
glass−ceramic heater panel. Glass−ceramic heater panels are slightly opaque. Element may transfer a glow through a panel. This IS NOT a defect in the unit
and has no effect on performance.
Performance of surface element is
poor. 1. See test procedures. 2. Make sure pans are flat on bottom.

Component Testing Procedures
!
WARNING
To avoid electrical shock, personal injury, or death: disconnect power supply before servicing, unless testing
requires it.
©2003 Maytag Appliances Company 16022159 Rev. 0 9
Power Supply
If no part of the cooktop operates or only part of it
operates, the cause may be a problem in the power
supply.
1. Verify supply circuit breakers or fuses are not tripped.
Check rating.
2. Disconnect power source. Check terminals at
terminal block for tightness.
3. Verify cooktop service wires are properly connected.
Be sure wires are in good condition. Check for proper
voltage with a voltmeter.
Internal Wiring
1. Disconnect power from cooktop.
2. Place one ohmmeter lead at the terminal block.
Place the other lead at the line terminal of the
non−functioning part. Meter should indicate
continuity.
Use the appropriate wiring diagram to repeat this
procedure from the output of the control to the next point
until each wire section is checked. Often a visual check
of the wiring will determine where a wiring fault is.
Indicator Light
1. If the surface unit operates normally but the indicator
lights do not glow, check for voltage at the indicator
light terminals.
2. If voltage is present at the indicator terminals and the
indicator does not glow, replace the indicator light.
3. If no voltage is present at the terminals, check for
loose connections or broken wiring.
Warming Element (Infinite Switch)
Power Connection
1. See schematic diagrams for assistance in testing
voltages in and out of control.
2. Connect a voltmeter to the element or the terminals
H1 and H2 of the surface warming control.
L1 P1 H1
H2
L2
3. Turn control to LOW setting and allow it to cycle
approximately two minutes. Time the OFF and ON
cycle of the control and compare to the following
table based on a 60 second cycle.
SETTING APPROXIMATE SECONDS
TIME ON OFF
LOW 4 56
421 39
HIGH Constant 0
4. Replace the control if it is not cycling properly.
Calibration is not possible.
Resistance / Continuity
A malfunction in the internal switching may fuse the
cycling contacts. This causes the heating element to
operate at full power, at all control settings, while cycling
on element limiter.
1. Disconnect power from cooktop.
2. See “Disassembly Procedure“ to access switch.
3. Connect voltmeter test lead to H1 and H2 terminals.
4. Connect appliance to power source.
5. Set control to any setting. Meter should indicate
120 VAC volts. After allotted ON cycle, contacts
should cycle open and indicate 0 VAC.
Dial Position
Contacts OFF LO-MED HI
L1 – P O X X
L1 – H1 O X X
L1 – H2 O X – C X
H1–H2 X E X
O−Open X−Closed C−Cycles
E−Indicates resistance across internal
heater
Surface Elements (Infinite Switch)
Power Connection
1. See schematic diagrams for assistance in testing
voltages in and out of control.
2. Connect a voltmeter to the element or the terminals
H1 and H2 of the surface control.
3. Turn control to LOW setting and allow it to cycle
approximately two minutes. Time the OFF and ON
cycle of the control and compare these to the
following table.

Component Testing Procedures
!
WARNING
To avoid electrical shock, personal injury, or death: disconnect power supply before servicing, unless testing
requires it.
16022159 Rev. 0 ©2003 Maytag Appliances Company
10
SETTING APPROXIMATE SECONDS
TIME ON OFF
LOW 3 20
MED 5 7
HIGH Constant 0
4. Replace the control if it is not cycling properly.
Calibration is not possible.
The surface units and controls offer infinite heat settings.
Controls must be pushed down before turning. All
surface controls are marked on the control panel for their
respective heating element. Infinite switch contacts
L1 - H1 and L2 - H2 provide power to the surface
elements.
Resistance / Continuity
A malfunction in the internal switching may fuse the
cycling contacts. This causes the heating element to
operate at full power, at all control settings, while cycling
on element limiter.
Check continuity on infinite switch contacts by using the
following steps.
1. Turn off power to cooktop.
2. See “Disassembly Procedure“ to access switch.
3. Remove all control panel knobs. Remove control
panel assembly.
4. Remove switch mounting bracket screws. Lift bracket
upward. The location of the switch terminals is shown
below.
PL1 L2
H1 H2
TOP
Infinite Switch Contacts
5. Remove wiring from switch.
6. Set ohmmeter on R x 1K scale. Check for continuity
according to the following chart.
Dial Position
Contacts OFF LO-MED HI
L1 – L2 O E X
L1 – P O X X
L1 – H1 O X X
L1 – H2 O X – C X
H1–H2 X E X
O−Open X−Closed C−Cycles
E−Indicates resistance across internal
heater
7. If any contacts fail continuity test, replace infinite
switch.
NOTE: During actual surface element operation,
contacts L2 - H2 will cycle to maintain the
correct heat setting. Contacts L1 - P provide
power to the surface element indicator light.
L1 P1 H1
H2
L2
Infinite Switch Schematic
If the infinite switch contacts are good and the element
does not heat, check for voltage at the heating element
terminal plug block. A voltage of 240 V should be
indicated. If no voltage is indicated, check for a broken
wire or loose connection.
Surface Element (Dual Infinite Switch)
The surface units and controls offer infinite heat settings.
Controls must be pushed down before turning. All
surface controls are marked on the control panel for their
respective heating unit. Indicator ON light uses contacts
2 – 5, which must be closed before contacts 2 – 3 when
using the small burner. Also contacts 2 – 5 and 3 – 4
must be closed before contacts 2 – 3, when using the
small and large burner. Infinite switch contacts 2 - 3 and
3 - 4 provide power to the surface elements.
Check continuity on infinite switch contacts by using the
following steps.
1. Turn off power to cooktop.
2. See “Disassembly Procedures” to access switch.