GE ZEK957 Series How to use

C
C
PUB#31-9084 07/01
MODELSERIES:
TECHNICALSERVICEGUIDE
GEConsumerHomeServicesTraining
27-In.Built-In
ElectricWallOven
ZEK957
JKP56
JKP45
JKP27
JCKP18
JKP18
ZEK937
JCKP15
JKP15
JCKS05
JKS05
JKP85

IMPORTANT SAFETY NOTICE
The information in this service guide is intended for use by
individuals possessing adequate backgrounds of electrical,
electronic, and mechanical experience. Any attempt to repair a
major appliance may result in personal injury and property
damage. The manufacturer or seller cannot be responsible for the
interpretation of this information, nor can it assume any liability in
connection with its use.
WARNING
Toavoidpersonal injury, disconnect powerbeforeservicingthisprod-
uct. If electrical power is required for diagnosis or test purposes,
disconnect the power immediately after performing the necessary
checks.
RECONNECT ALL GROUNDING DEVICES
If grounding wires, screws, straps, clips, nuts, or washers used to
complete a path to ground are removed for service, they must be
returned to their original position and properly fastened.
GE Consumer Home Services Training
Technical Service Guide
Copyright © 2001
All rights reserved.This service guide may not be reproduced in whole or in part
in any form without written permission from the General Electric Company.
!

– 1 –
TableofContents
Table of Contents
Introduction.................................................................................................3
Nomenclature............................................................................................. 4
Control Panel Features5..............................................................................5
Component Locator Views......................................................................... 11
Oven .........................................................................................................15
Lift-Off Oven Door .....................................................................................15
DoorAssembly ...........................................................................................15
Oven Door Gasket .....................................................................................16
DoorHingeAssemblies.............................................................................. 17
Door Hinge Replacement...........................................................................17
Component CompartmentAirflow...............................................................17
Electronic Oven Control System................................................................18
Control Panel.............................................................................................18
Electronic Control (EC).............................................................................. 18
Control Voltage ..........................................................................................19
KeyPanelTest...........................................................................................19
Ohmmeter Test ..........................................................................................20
ERCFailureCodes .................................................................................... 21
Special Functions ......................................................................................23
Oven Sensor and Sensor Circuits .............................................................23
OvenSensorandDoorSwitchOhmmeterTest .........................................24
Sensor and Lock Switch Connectors ......................................................... 24
Oven Circuits.............................................................................................25
Oven Calibration........................................................................................25
Motorized Door Lock .................................................................................26
Oven Thermal Switch ................................................................................27
LockThermal Switch.................................................................................. 27
FanSwitch .................................................................................................27
ConvectionBakeElementandFanAssembly ............................................28

– 2 –
TableofContents
Table of Contents
Microwave.................................................................................................29
Microwave Removal ................................................................................. 30
Microwave Outer Case Removal .............................................................. 30
Microwave Door ....................................................................................... 30
Microwave Control Panel ......................................................................... 31
Microwave Power Control Board (PCB) ................................................... 32
Microwave Low-Voltage Transformer ....................................................... 32
Microwave Key Panel Test ....................................................................... 33
Microwave High-Voltage Capacitor........................................................... 33
Microwave High-Voltage Diode ................................................................ 34
Microwave High-Voltage Transformer ...................................................... 35
Microwave Magnetron.............................................................................. 35
Microwave Magnetron Fan ....................................................................... 36
Microwave Magnetron TCO ..................................................................... 36
MicrowaveFanThermalSwitch................................................................ 37
Microwave Fuse ....................................................................................... 37
MicrowaveFlameTCO ............................................................................. 37
MicrowaveGas(Humidity)Sensor............................................................ 38
Microwave Interlocks and Monitor ........................................................... 38
MicrowaveOvenLampAssembly ............................................................. 40
Microwave Turntable Motor ..................................................................... 40
Microwave Performance Test................................................................... 40
Microwave Leak Test ............................................................................... 40
Microwave Fault Codes............................................................................ 41
Microwave Diagnostic Charts................................................................... 42
SchematicsandWiringDiagramsX ............................................................45
Quizz ......................................................................................................... 66
Warrantiesx ............................................................................................... 67

– 3 –
Introduction
The new 27-in.Built-In Electric Wall Ovens make
an eloquent statement of style, convenience, and
kitchen planning flexibility. Added to the single
oven and double oven models is our new
microwave-and-oven combination unit.
The Electronic Touch Controls are simple to
understand and easy to operate. Just read and
touch. It’s easy to see how GE’s fresh ideas can
make anyone more creative in the kitchen!
The information on the following pages will help
you service these new 27-in. Built-In Electric Wall
Ovens effectively and efficiently.
ModelJKP45
ModelJKP85

– 4 –
FeaturePack
Designatesfeatures–thehigher
thenumber,themorefeatures.
Nomenclature
ModelNumber
SerialNumber
Thefirsttwocharactersoftheserialnumber
identifythemonthandyearofmanufacture.
Example: AA123456S=January,2001
A-JAN 2005-H
D - FEB 2004-G
F-MAR 2003-F
G -APR 2002-D
H-MAY 2001-A
L-JUN 2000-Z
M-JUL 1999-V
R -AUG 1998-T
S - SEP 1997-S
T - OCT 1996- R
V-NOV 1995-M
Z- DEC 1994-L
Note:Thetechnicalsheetislocatedunderthe
controlpanel.
Theletterdesignatingthe
yearrepeatsevery12
years.
Example:
T-1974
T-1986
T-1998
J K P 4 5 C D 1 C C
GE Cooking Product
ZE=MonogramElectric
Configuration
K = 27-in. WallOven
CK=Camco27-in.WallOven
OvenType
P=SelfClean
S=Standard
Product Color
CC= Bisque WW = White
BB=Black AA = Almond
SS=StainlessSteel
Indicator for Engineering and
Product Service Only
Themodel/serialnumbertagofyour
built-inovenislocatedbehindthedoor
totheleft.Forthedoubleovens,thetag
islocatedintheupperoven.Inaddition
tothemodelandserialnumbers,this
plateshowsthepowerratingsofthe
supplycircuitfortheoven.
Model Year Designator
Glass Color
C=Bisque W = White
B= Black A = Almond
S=StainlessSteel
ModelJKP15

– 5 –
ControlPanelFeatures
Throughout this manual, features and appearance may vary from your model.
Oven Control, Clock and Timer Features and Settings
BAKE Pad
Press this pad to select the bake function.
BROIL HI/LO Pad
Press this pad to select the broil function.
Display
Shows the time of day, oven temperature,
whether the oven is in the bake, broil or
self-cleaning mode and the times set for the
timer or automatic oven operations.
If “F — and a number or letter” flash in the display
and the oven control signals, this indicates a
function error code. Press the CLEAR/OFF pad. Allow
the oven to cool for one hour. Put the oven back into
operation. If the function error code repeats, disconnect the
power to the oven and call for service.
If your oven was set for a timed oven operation and a
power outage occurred, the clock and all programmed
functions must be reset.
The time of day will flash in the display when there
has been a power outage.
START Pad
Must be pressed to start any cooking or
cleaning function.
COOKING TIME Pad
Press this pad and then press the number
pads to set the amount of time you want
your food to cook. The oven will shut off
when the cooking time has run out.
DELAY START Pad
Use along with COOKING TIME or SELF
CLEAN
pads to set the oven to start and
stop automatically at a time you set.
CLOCK Pad
Press this pad before setting the clock.
KITCHEN TIMER ON/OFF Pad
Press this pad to select the timer feature.
CLEAR/OFF Pad
Press this pad to cancel ALL oven
operations except the clock and timer.
HOUR and MIN + and – Pads
Press these pads to set times up to 9 hours
and 59 minutes—for example, the time of
day on the clock, the timer, the starting and
length of cooking time for timed bake and
the starting and length of cleaning time for
self-clean.
TEMP + and – Pads
Press these pads to set the cooking
temperature you want to use.
OVEN LIGHT ON/OFF Pad
Press this pad to turn the oven light
on or off.
SELF CLEAN Pad
Press this pad to select the self-cleaning
function. See the
Using the self-cleaning
oven
section.
Oven Controls
ModelJKP15

– 6 –
Oven Controls
ModelsZEK957,ZEK937,JKP56,andJKP18
Throughout this manual, features and appearance may vary from your model.
UPPER OVEN LOWER OVEN
Oven Control, Clock and Timer Features and Settings
BAKE Pad
Press this pad to select the bake function.
BROIL HI/LO Pad
Press this pad to select the broil function.
CONVECTION BAKE Pad
Press this pad to select baking with the
convection function.
CONVECTION ROAST Pad
Press this pad to select roasting with the
convection function.
PROOF Pad
Press this pad to select a warm environment
useful for rising yeast-leavened products.
START Pad
Must be pressed to start any cooking or
cleaning function.
Display
Shows the time of day, oven temperature,
whether the oven is in the bake, broil or
self-cleaning mode and the times set for
the timer or automatic oven operations.
If “F– and a number or letter” flash in the display and
the oven control signals, this indicates a function
error code. Press the CLEAR/OFF pad. Allow the oven to
cool for one hour. Put the oven back into operation. If the
function error code repeats, disconnect the power to the
oven and call for service.
If your oven was set for a timed oven operation
and a power outage occurred, the clock and all
programmed functions must be reset.
The time of day will flash in the display when there
has been a power outage.
SELF CLEAN Pad
Press this pad to select the self-cleaning
function. See the
Using the self-cleaning
oven
section.
OVEN LIGHT Pad
Press this pad to turn the oven light
on or off.
DELAY START Pad
Use along with COOKING TIME or SELF
CLEAN
pads to set the oven to start and
stop automatically at a time you set.
COOKING TIME Pad
Press this pad and then press the number
pads to set the amount of time you want
your food to cook. The oven will shut off
when the cooking time has run out.
CLEAR/OFF Pad
Press this pad to cancel ALL oven
operations except the clock and timer.
CLOCK Pad
Press this pad before setting the clock.
Number Pads
Use to set any function requiring numbers
such as the time of day on the clock, the
timer, the oven temperature, the internal
food temperature, the start time and
length of operation for timed baking
and self-cleaning.
KITCHEN TIMER ON/OFF Pad
Press this pad to select the timer feature.
PROBE Pad
Press this pad when using the probe to
cook food.
Double oven control shown.

– 7 –
Oven Controls
ModelsJKP45andJKP27
Oven Control, Clock and Timer Features and Settings
BAKE Pad
Press this pad to select the bake function.
BROIL HI/LO Pad
Press this pad to select the broil function.
SELF CLEAN Pad
Press this pad to select the self-cleaning function.
See the
Using the self-cleaning oven section.
START Pad
Must be pressed to start any cooking or
cleaning function.
Display
Shows the time of day, oven temperature,
whether the oven is in the bake, broil or self-
cleaning mode and the times set for the timer
or automatic oven operations.
If “F — and a number or letter” flash in the display
and the oven control signals, this indicates a
function error code. Press the CLEAR/OFF pad. Allow the
oven to cool for one hour. Put the oven back into operation. If
the function error code repeats, disconnect the power to the
oven and call for service.
If your oven was set for a timed oven operation and
a power outage occurred, the clock and all programmed
functions must be reset.
The time of day will flash in the display when there
has been a power outage.
OVEN LIGHT ON/OFF Pad
Press this pad to turn the oven light on or off.
DELAY START Pad
Use along with COOKING TIME or SELF CLEAN
pads to set the oven to start and stop
automatically at a time you set.
COOKING TIME Pad
Press this pad and then press the HOUR and
MIN + and – pads to set the amount of time
you want your food to cook. The oven will
shut off when the cooking time has run out.
CLEAR/OFF Pad
Press this pad to cancel ALL oven
operations except the clock and timer.
TEMP + and – Pads
Press these pads to set the cooking
temperature you want to use.
CLOCK Pad
Press this pad before setting the clock.
HOUR and MIN + and – Pads
Press these pads to set times up to 9 hours
and 59 minutes—for example, the time of day
on the clock, the timer, the starting and length
of cooking time for timed bake and the starting
and length of cleaning time for self-clean.
KITCHEN TIMER ON/OFF Pad
Press this pad to select the timer feature.
(on some models)
Lower Oven Control Settings on models with a knob
OVEN Knob
Turn this knob to
the temperature
setting you want.
The OVEN CYCLE light glows until the oven reaches your
selected temperature, then goes off and on with the oven
element(s) during cooking.
Throughout this manual, features and appearance may vary from your model.

– 8 –
Oven Controls
ModelJKS05
Throughout this manual, features and appearance may vary from your model.
Oven Control, Clock and Timer Features and Settings
BAKE Pad
Press this pad to select the bake function.
Display
Shows the time of day, oven temperature,
whether the oven is in the bake or broil
mode and the times set for the timer or
automatic oven operations.
If “F — and a number or letter” flash in the display
and the oven control signals, this indicates a
function error code. Press the CLEAR/OFF pad. Allow
the oven to cool for one hour. Put the oven back into
operation. If the function error code repeats, disconnect
the power to the oven and call for service.
If your oven was set for a timed oven operation and a
power outage occurred, the clock and all programmed
functions must be reset.
The time of day will flash in the display when there
has been a power outage.
START Pad
Must be pressed to start any cooking
function.
COOKING TIME Pad
Press this pad and then press the number
pads to set the amount of time you want
your food to cook. The oven will shut off
when the cooking time has run out.
DELAY START Pad
Use along with COOKING TIME pad to set
the oven to start and stop automatically at a
time you set.
CLOCK Pad
Press this pad before setting the clock.
KITCHEN TIMER ON/OFF Pad
Press this pad to select the timer feature.
CLEAR/OFF Pad
Press this pad to cancel ALL oven
operations except the clock and timer.
HOUR and MIN + and – Pads
Press these pads to set times up to 9 hours
and 59 minutes—for example, the time of
day on the clock, the timer, the starting and
length of cooking time for timed bake .
TEMP + and – Pads
Press these pads to set the cooking
temperature you want to use.
OVEN LIGHT ON/OFF Pad
Press this pad to turn the oven light on
or off.
BROIL HI/LO Pad
Press this pad to select the broil function.

– 9 –
Oven Controls
ModelJKP85
Lower Oven Control, Clock and Timer Features and Settings
Display
Shows the time of day, oven temperature,
whether the oven is in the bake, broil or
self-cleaning mode and the times set for
the timer or automatic oven operations.
If “F– and a number or letter” flash in the
display and the oven control signals, this
indicates a function error code. Press the
CLEAR/OFF pad. Allow the oven to cool for one
hour. Put the oven back into operation. If the
function error code repeats, disconnect the power
to the oven and call for service.
If your oven was set for a timed oven
operation and a power outage occurred, the
clock and all programmed functions must be reset.
The time of day (may be incorrect) will flash
in the display when the there has been a
power outage.
BROIL HI/LO Pad
Press this pad to select the broil function.
BAKE Pad
Press this pad to select the bake function.
SELF CLEAN Pad
Press this pad to select the self-cleaning
function. See the
Using the self-cleaning
lower oven
section.
OVEN LIGHT Pad
Press this pad to turn the oven light on
or off.
CLEAR/OFF Pad
Press this pad to cancel ALL oven
operations except the clock and timer.
START Pad
Must be pressed to start any cooking or
cleaning function.
KITCHEN TIMER ON/OFF Pad
Press this pad to select the timer feature.
DELAY START Pad
Use along with COOKING TIME or SELF
CLEAN
pads to set the oven to start and
stop automatically at a time you set.
COOKING TIME Pad
Press this pad and then press the number
pads to set the amount of time you want
your food to cook. The oven will shut off
when the cooking time has run out.
CLOCK Pad
Press this pad before setting the clock.
Number Pads
Use to set any function requiring numbers
such as the time of day on the clock,
the timer, the oven temperature, the start
time and length of operation for timed
baking and self-cleaning.
CLEAR/OFF Pad
Press this pad to cancel ALL oven
operations except the clock and timer.
START Pad
Must be pressed to start any cooking or
cleaning function.
KITCHEN TIMER ON/OFF Pad
Press this pad to select the timer feature.
DELAY START Pad
Use along with COOKING TIME or SELF
CLEAN
pads to set the oven to start and
stop automatically at a time you set.
COOKING TIME Pad
Press this pad and then press the number
pads to set the amount of time you want
your food to cook. The oven will shut off
when the cooking time has run out.
CLOCK Pad
Press this pad before setting the clock.
Throughoutthismanual,featuresandappearancemayvaryfromyourmodel.
Note:Thetimeonthemicrowavedisplayisshowninminutesandseconds
(1:30isoneminute,30seconds).Ontheloweroven,timeisshowninhours
andminutes(1:30isonehour,30minutes).

– 10 –
Microwave Oven Control Features and Settings
Display
Displays the time during cooking
functions, the power level being used,
the Auto Codes, the Auto Defrost food
weights, the cooking mode and
instructions.
AUTO SENSOR AND CONVENIENCE
CONTROLS
The top row of pads lists specific items
you may choose to heat or cook.
POPCORN
Use to pop popcorn.
REHEAT
Use when foods need a quick warm up.
POTATO
Use when cooking whole potatoes.
BEVERAGE
Use to heat a cup of coffee or other
beverage.
SNACKS
Use to warm a variety of snack foods.
COOK
Use to automatically set the cooking times
and power levels for a variety of foods.
TIME DEFROST
Use Time Defrost for most other foods.
AUTO DEFROST
Use Auto Defrost for meat, poultry
and fish.
TIME COOK
Allows you to microwave for any time up
to 99 minutes and 59 seconds.
POWER LEVEL
Press to choose the power level you want
to set. Watch the display while pressing
this pad to select the power level.
Number Pads
After pressing a function pad, press the
number pads to set the exact amount of
time you want to cook for. For example; if
you press the
1, 2 and 5 pads, you have set
1 minute and 25 seconds.
CLEAR/OFF
Press once to interrupt or change a
function. Press twice to clear the display.
START
After all selections are made, press this
pad to start the oven. The
START pad must
be pressed to turn on any function.
KITCHEN TIMER MIN/SEC
Press to set the timer up to 99 minutes
and 59 seconds. Press the number pads to
set the time. Press the
KITCHEN TIMER
MIN/SEC
pad. Press the KITCHEN TIMER
MIN/SEC
pad twice to clear the display.
Does not turn on microwave energy.
This timer cannot be used while the
microwave is being used. Use the lower
oven timer.
DELAY START
Allows you to set the microwave to
delay cooking up to 24 hours.
ADD 30 SEC
Each time you press this pad the set
time is increased 30 seconds.
CLOCK
Press this pad before setting the clock.
Microwave Controls
ModelJKP85

– 11 –
Component Locator Views
ModelJKP85(Microwave) MagnatronTCO
High-
Voltage
Capacitor
Fan
Magnatron
OvenLampAssembly
Interlock,Monitor,
andDoorSensing
Switches
PowerControl Board(PCB) PCBoards
Connectors
Fuse Fan TCO
Gas
Sensor
Flame
Sensor
Low-VoltageTransformer
High-
Voltage
Diode
High-Voltage
Transformer
AirDuct

– 12 –
ModelJKP45(DoubleOven)
CoolingFan
DoorJam
Switch
Harness
Top View
Lock
Motor
DoorLock
Thermal
Switch
FanThermal
Switch LockMotor
Connector
Power
Connector
RearView
UpperOven
Thermal Switch
LowerOven
Thermal Switch
LowerOven
CoolingFan

– 13 –
ModelJKP45(DoubleOven)
Keyboard
Ribbon
Connector
J5
(L1+N)
LowerLockMtr
OvenSensor
OvenSensor
DoorJam SW
BR2
UpperLockMtr BA1
BR1 BA2
J6
J4
(UpperOvenTemp
Sensor, LKSW1,
andLKSW2)
J3
(LowerOvenTemp
Sensor, Therm SW,
LKSW1,and
LKSW2)
DoorLockThermSW,
MotorizedDoorLock,
FanThermSW
OvenLight

– 14 –
ModelJKP15(SingleOven)
RearView
Oven
Thermal
Switch
CoolingFan
DoorJam
Switch
Harness
Top View
Lock
Motor
DoorLock
Thermal
Switch
FanThermal
Switch
LockMotor
Connector Power
Connector
Neutral OvenLamp
(OV1)
L1 Neutral
L1
TCO+Light Bake
LockMotor
Broil
LockMotor,
OvenSensor,
LKSW1,
LKSW2
KeyboardRibbonConnector

– 15 –
Oven
Lift-OffOvenDoor
Caution: Donotliftthedoorbythehandle.
Toremovethedoor:
1.Fullyopenthedoor.
2.Pushthehingelocksdowntowardthedoor
frame,totheunlockedposition.Thismay
requireaflat-bladescrewdrivertostartthehinge
locksmoving.
3.Firmlygraspbothsidesofthedooratthetop.
4.Closethedoortothedoorremovalposition,
whichishalfwaybetweenthebroilstopposition
andfullyclosed.
5.Liftthedoorupandoutuntilthehingearmis
clearoftheslot.
Toreplacethedoor:
1.Firmlygraspbothsidesofthedooratthetop.
2. Withthedooratthesameangleastheremoval
position,seattheindentationofthehingearm
intothebottomedgeofthehingeslot.The
notchinthehingearmmustbefullyseated
intothebottomoftheslot.
3.Fullyopenthedoor.
4.Pushthehingelocksupagainstthefrontframe
oftheovencavity,tothelockedposition.
5.Closetheovendoor.
DoorAssembly
Thedoorassemblycanbebrokendowninto2
basicassemblies:1)Theouterassemblyconsists
ofthedoorhandle,venttrim,outerglass,bottom
trim,andframeand2)Theinnerassemblyis
madeupoftheinnerpanel,gasket,3glasspan-
els,andinsulation.Theassembliesareheld
togetherby2screwsoneachsideand3screws
acrossthebottom.
Toreplaceouterdoorassembly:
1.Removethedoor. Refer to
Lift-Off OvenDoor .
2.Remove3screwsfromthebottomdoorframe.
Hinge lock (unlocked position)
Slot
Hinge arm
he
f the
o the
f the
Hinge arm
Indentation
Bottom
edge
of slot
Locked position
Sealed hinge arm
3Screws
2Screws

– 16 –
3.Remove2screwsfromeachsideofthedoor
ontheliner.
4.Separatethelinerassemblyandtheouterglass
assembly.
5.Remove2screwsfromthedoorhandlenear
thedoorventtrim.
6.Slidethebottomtrimandthetopventtrimoutto
freetheouterdoorglass.
7.Reassembleinreverseorder.
Toreplacelinerassembly:
1.Remove3screwsoneachsideofthedoorliner
toremovethedoorhingeassembly.
2.Remove4screwsfromtheinsulationretainer.
3.Remove6screwsandtheinsulationretainer.
Thewindowpackandwindowgasketarenow
accessableonunitswithawindowdoor.
Caution: Caremustbetakenwhenmountingdoor
handlenottoovertightenscrews.Overtightening
screwscandamagehandle.HandtightenONLY.
Makesurehandlefitssnugtodoorpanel.
OvenDoorGasket
Thegasketformsasealaroundthefrontedgeof
theovenlinerandtheinnerdoorpanelexceptfor
approximatelya6-in.openingatthecenterbottom.
Thegasketisattachedtotheinnerdoorpanelbya
chainofspringclips.
Toremovedoorgasket:
1.Openthedoorcompletely.
2.Pulltheendofthegasketoutoftheslotsatthe
bottomofthedoor.
3.Finishremovingthegasketbyplacingafinger
underthegasketbesidetheclipandpulling
straightup.
Toinstallgasket:
1.Locatethe2clipsonthegasketjustrightand
leftofcenter.
Note:Thegasketwillgooneasieriffolded90
degreesattheclipbeinginserted.
2.Placeafingerontopofthespringclipandpress
intothe2centertopholesintheinnerdoor
panel.
2Screws
Window
Packand
Gasket
6Screws
4Screws
3Screws

– 17 –
3.Continuethisprocessallthewayaroundthe
innerpaneluntilallclipshavebeeninserted.
4.Withasmallscrewdriver,tuckthelooseendsof
thegasketintotheslotsatthecenterbottomof
thedoorpanel.Besuretoleavea 6-in.gapin
thegasketatthebottomofthedoor.
5.Afterthegaskethasbeeninstalled,wipeafinger
aroundtheouterperimeterofthegasket,press-
ingitupagainstthesideoftheinnerpanel.
DoorHingeAssemblies
Thedoorhingecomesasacompleteassembly.
Thehingesaremarkedeitherasleft(L)orright
(R)hinge.Forthehingestooperateproperly, the
hingearmsmustbeperpendiculartothefront
frameandparalleltoeachother.
DoorHingeReplacement
1.Removethedoor. Refer to Lift-Off OvenDoor .
2.Remove3screwsfromthebottomdoorframe.
3.Remove2screwsfromeachsideofthedoor
andseparatethedoorlinerandtheouterglass
assembly.
4.Remove3screwsfromthedoorlinertoremove
eachdoorhingeassembly.
Note:Whenassembling,makesurethehinge
armsareparalleltoeachotherandperpendicular
tothefrontframe.Ifnot,thehingemaybindonthe
receivingchannelofthedoor.
Note:Ifthenewhingeisnotinthecockedand
lockedpositionafterinstalling,placethebottomof
thedooragainstafirmsurfaceandpushthehinge
armdowntothecockedposition.Pullthehinge
lockbackagainstthedoorlinersurfacetolockthe
hingeinthisposition.
6"
Door panel
Gasket
3Screws
Component Compartment Airflow
Thecomponentcompartmentcontainsafan
locatedontherearwallofthecompartment. Fan
bladespullairinfromthebackoftheunitand
circulateitinthecompartmentareatocoolthe
components.Theairisthenexhaustedthrough
thelouversbelowthecontrolpanel.
2Screws
3Screws

– 18 –
ElectronicOvenControlSystem
TheElectronicOvenControlSystemconsistsof
theelectroniccontrol,keypanel,ovensensor, and
doorlockassembly.
ControlPanel
Thereare5basiccontrolpanelassemblies.They
canbefoundlistedbymodelnumberintheCon-
trolPanelFeaturessectiononpages5through10.
ControlPanelAccess
1.Disconnectthepowerandopentheovendoor.
2.Remove3screwsfromacrossthebottomof
thecontrolpanel.
3.Pushuponthecontrolpanelassemblyto
releasethetopcatches.
ElectronicControl(EC)
Caution:Componentsareelectronicallyhoton
controlwhenvoltageisconnectedtorange.
Note:Temperature/ModeSelectionisnecessary
foroperationofrelaycontacts.
Note:Voltagemustbepresentacrossterminals
L1toNforcontroltooperate.
Thereare5basicECconfigurations(seeillustra-
tion).Thecontrolcontainsthebakeandbroil
relays,convectionrelay(somemodels),control
transformer, lockmotorrelay(somemodels),
sensor, andlockmotorconnector(somemodels),
alongwithaseriesof1/4-in.terminalsforconnect-
ingpowertothecontrolandheatingunits.
SENSOR 1084 @72 F RM. DR. LOCK COM DR. LOCKED DR. UNLOCK
RIBBON CONNECTOR
P 101
MDL BROIL DLB
L1A
CONV
COM
CONV
FAN
BAKE
K1
K8K7
OV.
LIGHT L1
N
GND
K4 K3 K2 K9
C5 C33
C7
L2
TR1 CUT-WM
SURFACE
T101
C5
C15
C12
C14 C1
P 102
K6K5
IN-WM
(K3, K6, K9, K10 Not on all mod ls)
BAKE 2
K11
J4
K10
J6
7
K12
K5
BROIL 2
K4
L1-2
CONV 1
K3
BAKE 1
K2
BROIL 1
K1
L1-1
J3 1
...................
19 J1
TAB4 TAB3 TAB2 TAB1
K8 K7
T1
J5
5I
ModelsZEK937,
JKP18,andJCKP18
ModelsZEK957,JKP56,andJKP45
ModelsJKS05andJCKS05
L1
BROIL
N
BAKE
1P10214
SENSR1
COMMON
LOCK
UNLOCK
LAMP
MOTOR1 MOTOR2 SENSR2
ModelJKP85
BAKE
J1
K3
BROIL
K2
14
T101
Sensor 1100Ω
@72˚F Room
1
9
L1B
12
34567
13
12
10
9
8
TAB8
OVL2
TAB9
OVL1
1
J2
TAB2 TAB1
L1A N
Door Lock Commom
Door Lock Door Unlock
TAB5 TAB4
AUX1
AUX2
ModelsJKP15,JCKP15,andJKP27
BAKE
J1
K3
BROIL
K2
14
T101
Sensor 1100Ω
@ 72˚F Room
1
6
L1B
12
34567
13
12
10
9
8
TAB8
OVL2
TAB9
OVL1
K7
1
J2
TAB2 TAB1
L1A N