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.
Pride and workmanship go into every product to provide our customers with quality products. It is possible, however ,
that during its lifetime a product may require service. Products should be serviced only by a qualified service
technician who is familiar with the safety procedures required in the repair and who is equipped with the proper tools,
parts, testing instruments and the appropriate service information. IT IS THE TECHNICIANS RESPONSIBILITY TO
REVIEW ALL APPROPRIATE SERVICE INFORMA TION BEFORE BEGINNING REP AIRS.
Important Notices for Servicers and Consumers
!
To avoid risk of severe personal injury or death, disconnect power and/or gas before working/servicing on
appliance to avoid electrical shock.
To locate an authorized servicer, please consult your telephone book or the dealer from whom you purchased this
product. For further assistance, please contact:
To reduce the risk of the appliance tipping, it must be
secured by a properly installed anti-tip bracket(s). To
make sure bracket has been installed properly , remove
the storage drawer and look under the range with a
flashlight. Bracket(s) must be engaged in the rear
corner of the range.
As with all appliances, there are certain rules to follow for
safe operation. V erify everyone who operates oven 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 .
• ALL RANGES CAN TIP
• INJURY TO PERSONS
COULD RESULT
• INSTALL ANTI-TIP
BRACKET(S) PACKED
WITH RANGE
• SEE INSTALLATION
INSTRUCTIONS
!
WARNING
To avoid personal injury, do not sit, st and or lean on
oven door or oven drawer.
!
WARNING
To avoid risk of electrical shock, personal injury, or
death, make sure your range has been properly
grounded and always disconnect it from main power
supply before any servicing.
!
WARNING
This appliance contains or produces a chemical or
chemicals which can cause death or serious illness
and which are known to the state of California to
cause cancer, birth defects or other reproductive
harm. To reduce the risk from substances in the fuel or
from fuel combustion make sure this appliance is
installed, operated, and maintained according to the
instructions in this booklet.
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.
!
WARNING
Recognize this symbol as a safety precaution.
!
WARNING
!
If the information in this manual is not followed exactly ,
a fire or explosion may result causing property
damage, personal injury or death.
Do not store or use gasoline or other flammable vapors
and liquids in the vicinity of this or any other
appliance.
WHA T TO DO IF YOU SMELL GAS
• Extinguish any open flame.
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in your building.
• Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call fire
department.
Installation and service must be performed by an
authorized installer , service agency or gas supplier .
ALL APPLIANCES
1. Proper Installation—Be sure your appliance is
properly installed and grounded by a qualified
technician.
2. Never Use Your Appliance for Warming or Heating
the Room.
3. Do Not Leave Children Alone—Children should not
be alone or unattended in the area where the
appliance is in use. They should never be allowed to
sit or stand on any part of the appliance.
4. Wear Appropriate Apparel—Loose fitting or hanging
garments should never be worn while using
appliance.
5. User Servicing—Do not repair or replace any part of
the appliance unless specifically recommended in the
manual. All other servicing should be referred to a
qualified technician.
6. Storage in or on Appliance—Flammable materials
should not be stored in an oven or near surface
units.
7. Do Not Use Water on Grease Fires—Smother fire or
flame, or use dry chemical or foam-type extinguisher.
8. Use Only Dry Potholders—Moist or damp potholders
on hot surfaces may result in burns from steam. Do
not let potholder touch elements. Do not use a towel
or other bulky cloth.
SURFACE COOKING UNITS
1. Use Proper Pan Size—This appliance is equipped
with one or more surface units of different size.
Select utensils having flat bottoms large enough to
cover the surface unit heating element. The use of
undersized utensils will expose a portion of the
heating element to direct contact and may result in
ignition of clothing. Proper relationship of utensil to
burner will also improve efficiency.
2. Never Leave Surface Units Unattended at High Heat
Settings—Boilover causes smoking and greasy
spillovers that may ignite.
3. Protective Liners—Do not use aluminum foil to line
oven bottom. Improper installation of these liners may
result in a risk of electrical shock or fire.
4. Glazed Cooking Utensils—Do not use glass, ceramic,
earthware, or other glazed utensils. They can
damage smoothtop and can break due to sudden
change in temperature.
5. Utensil Handles Should be Turned Inward and Not
Extend Over Adjacent Surface Units—T o reduce the
risk of burns, ignition of flammable materials, and
spillage due to unintentional contact with the utensil,
the handle of a utensil should be positioned so that it
is turned inward, and does not extend over adjacent
surface units.
NOTE: The maximum gas supply pressure for these
models must not exceed 14 inches W.C.P.
Safety Practices for Servicer
Safe and satisfactory operation of gas ranges depends
upon its design and proper installation. However , there is
one more area of safety to be considered:
Servicing
Listed below are some general precautions and safety
practices which should be followed in order to protect
the service technician and consumer during service and
after service has been completed.
1. Gas smell—Extinguish any and all open flames and
open windows.
2. Turn gas of f—Service range with gas turned off
unless testing requires it.
3. Checking for gas leaks—Never check for leaks with
any kind of open flame. Soap and water solution
should be used for this purpose. Apply solution to
suspected area and watch for air bubbles which
indicates a leak. Correct leaks by tightening fittings,
screws, connections, applying approved compound,
or installing new parts.
4. Using lights—Use a hand flashlight when servicing
ranges or checking for gas leaks. Electric switches
should not be operated where leaks are suspected.
This will avoid creating arcing or sparks which could
ignite the gas. If electric lights are already turned on,
they should not be turned off.
5. Do not smoke—Never smoke while servicing gas
ranges, especially when working on piping that
contains or has contained gas.
6. Check range when service is completed—After
servicing, make visual checks on electrical
connection, and check for gas leaks. Inform
consumer of the condition of range before leaving.
7. Adhere to all local regulations and codes when
performing service.
Receiving Oven
• Installer needs to show consumer location of the range
gas shut-off valve and how to shut it off.
• Authorized servicer must install the range, in
accordance with the Installation Instructions.
Adjustments and service should be performed only by
authorized servicer.
• Plug range into a 120–volt grounded outlet only . Do
not remove round grounding prong from the plug. If in
doubt about grounding of the home electrical system, it
is consumers responsibility and obligation to have an
ungrounded outlet replaced with a properly grounded
three-prong outlet in accordance with the National
Electrical Code. Do not use an extension cord with this
appliance.
• Insure all packing materials are removed from the
range before operating it, to prevent fire or smoke
damage should the packing material ignite.
• Ensure range is correctly adjusted by a qualified
service technician or installer for the type of gas
(Natural or LP). Some ranges can be converted for
use with Natural or LP gas.
• With prolonged use of a range, high floor
temperatures could result. Many floor coverings will not
be able to withstand this kind of use. Never install
range over vinyl tile or linoleum that cannot withstand
high temperatures. Never install range directly over
carpeting.
Install manual shut-off valve in gas line for easy
accessibility outside range. Be aware of the location of
the shut-off valve.
Extension Cords
Do not use an extension cord with this product.
Using the Oven
• Do not leave children alone or unattended where a
range is hot or in operation. They could be seriously
burned.
• Do not allow anyone to climb, stand or hang on the
door . They could damage the range and cause severe
personal injury .
• Wear proper apparel. Loose fitting or hanging
garments should never be worn when using oven.
Flammable material could ignite if brought in contact
with flame or hot oven surfaces which may cause
severe burns.
• Never use range for warming or heating a room. This
may cause burns, injuries, or a fire.
• Do not use water on grease fires.
• Do not let grease or other flammable materials collect
in or around range.
• Do not repair or replace any part of range unless it is
recommended in this manual.
• Use only dry potholders. Moist or damp potholders
used on hot surfaces may result in a burn from steam.
Do not let a potholder touch the flame. Do not use a
towel or a bulky cloth as a potholder .
• Never leave range unattended while cooking. Boilovers
can cause smoking and may ignite.
• Only certain types of glass/ceramic, earthenware, or
other glazed utensils are suitable for oven use.
Unsuitable utensils may break due to sudden
temperature change.
• Use care when opening oven door. Let hot air or steam
escape before removing or replacing food.
• Do not heat unopened food containers in oven.
Build-up of pressure may cause a container to burst
and result in injury.
• Keep range vent ducts unobstructed.
• Place oven racks in desired location while oven is
cool. If a rack must be moved while oven is hot, use a
dry potholder .
• Do not use aluminum foil to line oven bottom or racks.
Aluminum foil can cause a fire which will seriously
affect baking results, and damage porcelain surfaces.
• Do not touch interior surfaces of oven during or
immediately after use. Do not let clothing or other
flammable materials come in contact with bake or broil
burners.
• Other areas of the oven can become hot enough to
cause burns, such as vent openings, window, oven
door and oven racks.
• T o avoid steam burns, do not use a wet sponge or cloth
to wipe up spills on hot cooking area.
• Do not store combustible or flammable materials, such
as, gasoline or other flammable vapors and liquids
near or in oven.
• Do not clean oven door gasket located on back of the
door. Gasket is necessary to seal the oven and can be
damaged as a result of rubbing or being moved.
• Do not drape towels or any materials on oven door
handles. These items may ignite causing a fire.
OVENS
1. Use Care When Opening Door—Let hot air or steam
escape before removing or replacing food.
2. Do Not Heat Unopened Food Containers—Buildup of
pressure may cause container to burst and result in
injury.
3. Keep Oven Vent Duct s Unobstructed.
4. Placement of Oven Racks—Always place oven racks
in desired location while oven is cool. If rack is
removed while oven is hot, do not let potholder
contact hot heating element in oven.
SELF-CLEANING OVENS
1. Do Not Clean Door Gasket—The door gasket is
essential for a good seal. Care should be taken not to
rub, damage, or move the gasket.
2. Do Not Use Oven Cleaners—No commercial oven
cleaner or oven liner protective coating of any kind
should be used in or around any part of the liner.
3. Clean Only Parts Listed in Manual.
4. Before Self-Cleaning the Oven—Remove broiler pan,
oven racks, and other utensils.
5. Remove all items from range top and backguard.
GLASS/CERAMIC COOKING SURFACES
1. Do Not Cook on Broken Cooktop—If cooktop should
break, cleaning solutions and spillovers may
penetrate the broken cooktop and create a risk of
electrical shock. Contact a qualified technician
immediately.
2. Clean Cooktop With Caution—If a wet sponge or
cloth is used to wipe spills on a hot cooking area, be
careful to avoid a steam burn. Some cleaners can
produce fumes if applied to a hot surface.
1. Clean Ventilation Hoods Frequently—Grease should
not be allowed to accumulate on hood or filter .
2. When flaming foods under hood, turn fan off. The
fan, if operating, may spread the flame.
Due to the nature of cooking, fires can occur as a result
of over cooking or excessive grease. Though a fire is
unlikely, if one occurs, proceed as follows:
Surface Element Fire
1. Smother the fire with a nonflammable lid or baking
soda, or use a Class ABC or BC extinguisher. Not
water. Not salt. Not flour .
2. As soon as it is safe to do so, turn the surface
controls to “OFF”.
Oven Fires
1. If you see smoke from your oven, do not open oven
door .
2. Turn oven control to “OFF”.
3. As an added precaution, turn off power at main
circuit breaker or fuse box.
4. Turn on vent to remove smoke.
5. Allow food or grease to burn itself out in oven. Do not
open oven door.
6. If smoke and fire persist, call fire department.
7. If there is any damage to components, call an
authorized servicer .
Precautions
• Do not cook food directly on range top surface, always
use cookware.
• Do not mix household cleaning products. Chemical
mixtures may interact with objectionable or even
hazardous results.
• Do not put plastic items on warm cooking areas. They
may stick and melt.
• Do not slide rough objects across range top surface.
Scratching or metal marking can result.
• Do not use cookware with rough bottoms. They may
scratch smoothtop surface. Glass and ceramic
cookware should not be used.
• Do not use damp sponge or dishcloth to clean range
top. A film of soil-laden detergent water may collect on
range top. If this should happen, Amana Cleaning
Conditioning Cream removes this type of stain.
• Do not leave fat heating unless you remain nearby. Fat
can ignite if overheated by spilling onto hot surfaces.
• Do not allow pots to boil dry as this can cause damage
to cooking surface and pan.
• Do not use range top surface as a cutting board.
• Do not use range for storage or as a display counter.
Product Safety Devices
Safety devices and features have been engineered into
the product to protect consumer and servicer. Safety
devices must never be removed, bypassed, or altered in
such a manner as to defeat the purpose for which they
were intended.
Listed below are various safety devices together with the
reason each device is incorporated in the gas ranges.
Pressure RegulatorMaintains proper/steady
gas pressure oven
controls. Regulator must
be set for the type of
gas being used, either
Natural or LP.
After servicing regulator,
make certain it is set
properly before
completing service.
Gas Burner OrificesUniversal orifices are
used on most valves.
They must be adjusted
or set for the type of gas
being used Natural or
LP.
After servicing a valve or
orifice verify it is
adjusted properly before
completing service.
Grounded Oven FrameGround prong on power
cord is connected to the
frame, usually a green
lead fastened by a
screw. In addition, any
part or component
capable of conducting
an electric current is
grounded by its
mounting.
If any ground wire,
screw, strap, nut, etc. is
removed for service, or
any reason, it must be
reconnected to its
original position with
original fastener before
the appliance is put into
operation again.
Failure to do so can
create a possible shock
hazard.
This manual provides basic instructions and suggestions
for handling, installing and servicing dual fuel ranges.
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
This manual contains information needed by authorized
service technicians to install and service dual fuel ranges.
There may be, however, some p arts which need further
explanation. Refer to the Installation Instructions, Use
and Care, Technical Sheets or the toll-free technical
support line.
servicing. A unit in proper operating order ensures the
consumer all the benefits provided by clean, modern gas
surface cooking and electric baking.
Cooki n g N o m en clature
J D S 9 8 6 5 B D P
A Almond on Almond
Brand
A Amana
C Magic Chef
G Graffer &
Sattler
H Hardwick
J Jenn-Air
M Maytag
N Norge
U Universal
Y Crosley
Fuel
B Butane
D Dual Fuel
E/J Electric
G Gas, Natural
L Liquid Propane
M Microwave
P Standing Pilot
X No Fuel
W Warming Drawer
Product Type
A Accessory/Cartridge
C Cooktop Updraft/Countertop
D Downdraft Cooktop or Warming Drawer
E Eyelevel Range
G Grill
L Range (20")
M Range (36")
P Drop In (24")
Q Wall Oven (27")
R Range, Free-Standing (30")
S Slide-In (30")
T Range Hood
V OTR
W Wall Oven
Y RV Range
ZRV Top
B Black
C Brushed Chrome
H Traditional White
L Traditional Almond
P Prostyle
Q Monochromatic Bisque
S Stainless
T Traditional Bisque
W White on White
F Frost White (True Color White)
N Natural Bisque (True Color Bisque )
A UL/AGA
C CSA/CGA/CUL
D Dual Listed
G 220-240 V / 50-60 Hz
Refer to individual Technical Sheet for specification
information.
Placement of the Oven
This freestanding range must be placed in the kitchen or
comparable room. All safety guidelines must be followed
and free air flow around the range is essential.
Do Not Block Air Vents
All air vents must be kept clear during cooking. If air
vents are covered during operation, the oven may
overheat. If this occurs, a sensitive, thermal safety device
automatically removes power to the oven, rendering the
oven inoperable. The oven will remain in this state until it
has sufficiently cooled.
Location of Model Number
T o request service information or replacement p arts, the
service center will require the complete model, serial, and
manufacturing number of your slide-in range. The
number can be found on the oven frame behind the
storage/warming drawer . Slide the drawer open to
access the oven frame and view the data.
Service
Keep a copy of sales receipt for future reference or in
case warranty service is required. To locate an
authorized servicer:
• For Jenn-Air product call 1-800-462-9824 or visit the
Web Site at www.jennair .com
• For product inCanada call 1-800-688-2002 or visit the
Web Site at www.jennair .com
Warranty service must be performed by an authorized
servicer . We also recommend contacting an authorized
servicer, if service is required af ter warranty expires.
Parts and Accessories
Purchase replacement parts and accessories over the
phone. T o order accessories for your product call:
• 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 Site at www.jennair .com
Extended Service Plan
We offer long-term service protection for this new oven.
• Dependability PlusSM Extended Service Plan is
specially designed to supplement Jenn-Air’s strong
warranty. This plan covers parts, labor, and travel
charges.
Call 1-800-925-2020 for information.
Model Number
Access Panel
Model Identification
Complete enclosed registration card and promptly return.
If registration card is missing:
• 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 Site at 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:___________________
To avoid risk of electrical shock, personal injury, or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
WARNING
Troubleshooting Chart
Problem Possible Cause Correction
Poor ground on burner cap .......................
Burners will not ignite; no
spark at top burner.
Burner will not ignite. No
spark to burner ignitors
when burner knob is rotated
to "LITE" position.
No spark or only random
spark at one ignitor.
Unit continues to spark after
knob is turned to OFF
position.
No oven operation in bake or
broil.
No bake element operation Open bake element...................................
To avoid risk of electrical shock, personal injury, or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
Problem Possible Cause Correction
No broil element operation Open broil element................................
Loose wire connection or broken wire ..
Open broil relay.....................................
Door lock ...............................................
WARNING
• Check element for continuity, replace if
failed.
• Verify all connections are clean and
tight, replace broken wire.
• Verify 240 VAC at broil element.
• Check ignitor current draw, 3.2 – 3.6
Amps. Replace ignitor, if it fails test.
• Check for correct gas pressure. Natural
gas pressure should be 4" WCP and LP
gas pressure should be 10" WCP.
• Check gas valve for continuity.
• Verify all connections are clean and
tight, replace broken wire.
• Check for 120 VAC supplied at fan
motor. If no voltage is present, check
for broken or loose wiring between fan
motor and relay board. If voltage is
present at fan motor, go to the next
step.
• Check motor winding for continuity.
Check for a frozen motor shaft. Check
for broken wiring between motor and
neutral terminal block.
• Switch circuit breaker off to oven for five
minutes and try oven again.
• Verify power is present at unit and
circuit breaker is not tripped.
• Replace household fuse, but do not
fuse capacity.
• Refer to Use & Care manual and
remove unit from Sabbath mode.
• Verify power is present at unit and
circuit breaker is not tripped.
• Replace household fuse, but do not
fuse capacity.
• Refer to Use and Care manual and
unlock electronic control.
• Check lamp and replace as necessary.
• Check for broken, loose or dirty
connections.
• Check light socket for continuity.
• Allow cycle to complete.
• Will not unlock until unit has cooled to
safe temperature. Forcing door open
voids warranty. Blow cool air on door
latch area to quicken process.
• Turn off circuit breaker for five minutes
and try oven again.
To avoid risk of electrical shock, personal injury, or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
Description of Fault Codes for EOC III
Each fault code consists of 4 digits and is structured as follows:
1st (Leftmost) Digit:
Primary Failure System
1 – Local to Control System d – Diagnostic Failure (measurable)
3 – Sensor or Meat Probe c – Control-Related Error (not measurable)
4 – Input to Control System
9 – Door Lock
2nd Digit: Alpha-Character 3rd Digit: Secondary
Failure Mechanism
4th Digit : Oven
Cavity Number
1 – Upper (Single) Oven
2 – Lower Oven
c – Control System
If a fault is detected, then one of the following three messages will be scrolled on the display:
FAULT DETECTED PRESS ENTER TO TRY AGAIN. This message displays when a fault is detected while a
cooking function is active. Clear by pressing the Cancel keypad.
FEATURE NOT AVAILABLE. This message displays when a fault is detected while entering data during initial
programming and also when a locked out function is detected. Clear by pressing any key.
FAULT DETECTED DISABLE POWER TO CLEAR. This message displays when a runaway temperature condition
is detected while the control is in idle mode. Press any key to clear the message, but the fault remains until the
control senses a Power-On reset.
Fault Code Chart
Fault
Code
1c1c Shorted key.
1c2c Membrane keyboard disconnected.
1c4c Board – to – Board communication failure. Replace control.
1c6c EEPROM hardware fault. Replace control.
1c7c Control not calibrated. Replace control.
1c8c EEPROM CRC error – User Options. Replace control.
4d11 Door switch not closed when locked. Check connections, switch, harness, and motor. If OK, replace control.
4d21 No cooling fan rotation. Check cooling fan motor and harness. If OK, replace control.
4d31 Cooling fan on when de-energized. Check cooling fan motor and harness. If OK, replace control.
4d41 Cooling fan overspeed. Check cooling fan motor and harness. If OK, replace control.
4d51 Door switch circuit fault. Check connections, harness, and motor. If OK, replace control.
9d11 Latch will not lock. Check wire connections. If OK, replace motorized door lock.
9d21 Latch will not unlock. Check wire connections. If OK, replace motorized door lock.
9d31 Latch both locked and unlocked. Check wire connections. If OK, replace motorized door lock.
Description Component to Troubleshoot/Replace
Ensure ribbon cable is securely connected, inspect ribbon cable and
connector (shorts, breakage, corrosion, etc.). If OK, replace control.
Ensure ribbon cable is securely connected, inspect ribbon cable and
connector (shorts, breakage, corrosion, etc.). If OK, replace control.
Ohm sensor and harness (see "Oven Sensor" chart). If OK, change
control.
Ohm sensor and harness (see "Oven Sensor" chart). If OK, change
control.
Check connections, sensor (see "Oven Sensor" chart) and harness. If
OK, replace control.
Check connections, sensor (see "Oven Sensor" chart) and harness. If
OK, replace control.
Check probe jack and harness. If OK, check meat probe (see "Meat
Probe" chart).
Check probe jack and harness. If OK, check meat probe (see "Meat
Probe" chart).
To avoid risk of electrical shock, personal injury, or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
WARNING
Oven Sensor, Meat Probe and Cooling Fan Temperature Charts
Sensor Type: RTD 1000Ω platinum
Calibration: 1654 Ω (350° F / 177° C)
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to oven before servicing,
unless testing requires power and/or gas.
Component Testing Procedures
Illustration Component Test Procedure Results
C
(JDS8850BD*)
N
O
O
M
Oven light & housing Disconnect connector and test
resistance of terminals...........................
Measure voltage at oven light................
Door plunger switch Remove switch from unit and measure
the following points:
Door closed........................................
Door open..........................................
Autolatch assembly Disconnect wires and test for
continuity per wiring diagram..................
Refer to Parts Manual for correct
autolatch switch associated with the
correct manufacturing number.
Door lock switch Switch connection in the following
positions:
Door latch locked................................
Door latch unlocked ............................
Pressure regulator Verify gas pressure (W.C.P.). .................
If on LP service verify proper gas
supply conversion.
Verify bulb is properly inserted.
Continuity with bulb inserted.
120 VAC, see wiring diagram for terminal
identification.
If voltage is not present at oven light,
check wiring or light switches.
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
Illustration Component Test Procedure Results
L
(JDS8850BD*)
(JDS986*BD*)
AB
A1
B1N
Spark module 4 + 0 Test for voltage at terminals L and N .....
Check polarity and ground .....................
Snap switch
(pan switch)
NOTE: Downdraft
fan will not engage
if this switch is not
Test for voltage at terminals ...................
Disconnect wiring and check for
continuity in LITE position ......................
activated.
Dual burner valve
Verify gas is supplied .............................
Orifices adjusted for
Natural or LP.
Burner valve,
push-to-turn, 270°
5 K btu
9.2 K btu
16 K btu
Burner valve,
push-to-turn, 270°,
E-burner
Verify gas is supplied .............................
Orifice adjusted for
Natural or LP.
Adjust set screw for simmer control.
Verify gas is supplied .............................
Orifice adjusted for
Natural or LP.
Orifice holder
5 K btu
9.2 K btu
16 K btu
Adjust set screw for simmer control.
Verify gas pressure ................................
Check orifice for debris ..........................
120 VAC
See wiring diagram.
120 VAC
Continuity in LITE position.
Gas supplied.
Gas supplied.
Gas supplied.
5" Natural
10" LP/propane
Clean as needed.
(JDS8850BD*)
(JDS8850BD*)
(JDS986*BD*)
(JDS986*BD*)
Orifice holder,
dual burner
12 K btu
3 K btu
Verify gas pressure ................................
Check orifice for debris ..........................
5" Natural
10" LP/propane
Clean as needed.
Spark switch Test for voltage at terminals ...................
Disconnect wiring and check for
continuity in LITE position ......................
Spark switch Test for voltage at terminals ...................
Disconnect wiring and check for
continuity in LITE position ......................
120 VAC
Continuity in LITE position.
120 VAC
Continuity in LITE position.
Double valve switch Test for voltage at terminals...................
Disconnect wiring and check for
continuity in LITE position ......................
120 VAC
Continuity in LITE position.
Spark ignition
electrode
Test for resistance of spark lead ............
Test ignitor to chassis ............................
Continuity
No continuity from ignitor to chassis.
Temperature sensor Measure resistance................................ Approx 1000 Ω at room temperature,
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
Illustration Component Test Procedure Results
(JDS986*BD*)
E-burner assembly Verify gas is supplied .................................Gas supplied,
Check for obstructions in burner ports.
(JDS986*BD*)
E-burner ignitor Test for resistance of spark lead ...............
Test ignitor to chassis................................
Continuity.
No continuity from ignitor to chassis.
(JDS986*BD*)
(JDS986*BD*)
(JDS8850BD*)
(JDS986*BD*)
(JDS8850BD*)
(JDS8850BD*)
(JDS986*BD*)
(JDS8850BD*)
E-burner tube, front Nominal air shutter setting.........................
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
Illustration Component Test Procedure Results
Cooling fan motor Measure voltage ........................................
Check motor windings to ground................
120 VAC.
No continuity.
RPM: Approx. 1670 to 2070
AMPERAGE: Approx. .22
120 VAC.
No continuity.
RPM: 1550
AMPERAGE: Approx. 2.4
(JDS986*BD*)
Downdraft motor
NOTE: Downdraft
fan will not engage
if pan (snap)
switch is not
Measure voltage ........................................
Check motor windings to ground................
activated.
Electronic control NOTE: To avoid equipment damage,
use caution when checking electronic
control circuitry voltages.
Control Testing Procedures
Control Component Test Procedure Results
Switch membrane assembly
JDS9865BD*
Closed circuitry resistance
(defined as continuity): 2000 Max Ω
Pins 1 & 7 are shorted together for control
configuration purposes
Trace # 1
Latch
See Detail B
Detail B
Pad
1
2
3
4
5
6
7
8
9
0
Cancel
Bake
Broil
Convect
Clean
Favorites
Rapid Preheat
Vent Fan
More Options
Setup
ATM 1
ATM 2
Back
Enter
Timer 1
Timer 2
Oven Light
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
Control Component Test Procedure Results
Switch membrane assembly
JDS8850BD*
Switch membrane assembly
JDS9860BD*
Closed circuitry resistance
(defined as continuity): 2000 Max Ω
Pins 1 & 7 are shorted together for control
configuration purposes
Trace # 1
Latch
See Detail B
Detail B
Warm
Drawe r
Closed circuitry resistance
(defined as continuity): 2000 Max Ω
Pins 1 & 7 are shorted together for control
configuration purposes
Trace # 1
Latch
See Detail B
Detail B
Pad
1
2
3
4
5
6
7
8
9
0
Cancel
Bake
Broil
Convect
Clean
Favorites
Rapid Preheat
Warming Drawer
More Options
Setup
ATM 1
ATM 2
Back
Enter
Timer 1
Timer 2
Oven Light
Pad
1
2
3
4
5
6
7
8
9
0
Cancel
Bake
Broil
Convect
Clean
Favorites
Rapid Preheat
Vent Fan
More Options
Setup
ATM 1
ATM 2
Back
Enter
Timer 1
Timer 2
Oven Light
ELECTRONIC OVEN CONTROL III TESTING/PROGRAMMING PROCEDURES
Feature Access Procedure Modification Procedure
Control Reset
Resets control to factory default
values.
Press the Setup pad, then press the right ATM
pad until SERVICE displays. Press the left
ATM pad to select SERVICE menu options.
Press and hold the Back and Enter pads
for 5 seconds to enter SERVICE menu
options. Press the right ATM pad to scroll
to CONTROL RESET. Press the left ATM
pad to select CONTROL RESET, then
press the left ATM pad again to reset the
control logic. Press Setup to exit.
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
Electronic Oven Control (EOC) III Testing Procedures
WarmDrawer
ELECTRONIC OVEN CONTROL III TESTING/PROGRAMMING PROCEDURES
Feature Access Procedure Modification Procedure
Oven Temperature Adjustm ent
Determines oven cavity offset
temperature (range from -35° F to
+35° F, or -21° C to +21° C).
Time Options
Determines control time, day of
week, 12/24 hour clock.
Time Set
Determines time of day (Monday
thru Sunday) to display on control.
Day of Week
Determines day of week (Monday
thru Sunday) to display on control
12/24-Hour Clock Display
Determines 12-hour or 24-hour
clock display on control.
Clock & Day Display Disable
Determines if time of day and day
of week will display on control.
Language Display
Determines language display on
control (English, French, or
Spanish).
C/F (Celsius/Fahrenheit) Display
Determines temperature display
on control (C or F).
Auto Convection
When enabled, reduces the
Convection Bake and Pastry
temperatures by 25° F (-3.9° C).
Sabbath Mode
Bases on the Jewish guidelines for
Sabbath/Holiday requirements.
Tone Options
Determines cook tones, timer tones
and volume settings.
12-Hour Shutoff
Disables 12-hour shutoff, allowing
the oven to operate indefinitely.
ATM PADS
Press the Setup pad, then press the right ATM
pad until TEMP ADJUST displays. Press the left
ATM pad to select oven TEMP ADJUSTMENT
settings.
Press the Setup pad, then the left ATM pad to
select TIME OPTIONS.
Press the Setup pad, then the left ATM pad, then
the left ATM pad again to set the time of day
clock.
Press the Setup pad, then the left ATM pad, then
press the right ATM pad until DAY displays. Press
the left ATM pad to select the day.
Press the Setup pad, then the left ATM pad, then
press the right ATM pad until 12/24HR displays.
Press the left ATM pad to select 12/24 HR clock.
Press the Setup pad, then press the right ATM
pad until DISABLE displays. Press the left ATM
pad to select DISABLE settings.
Press the Setup pad, then press the right ATM
pad until LANGUAGE displays. Press the left
ATM pad to select LANGUAGE settings.
Press the Setup pad, then press the right ATM
pad until C/F displays. Press the left ATM pad to
select C/F settings.
Press the Setup pad, then press the right ATM
pad until AUTO CONVECT displays. Press the
left ATM pad to select AUTO CONVECT settings.
Press the Setup pad, then press the right ATM
pad until SABBATH displays. Press the left ATM
pad to select SABBATH settings.
Press the Setup pad, then press the right ATM
pad until TONES displays. Press the left ATM pad
to select TONES options.
Press the Setup pad, then press the right ATM
pad until 12HR Shutoff displays. Press the left
ATM pad to select 12-HOUR SHUTOFF settings.
Enter the offset temperature setting desired
using the digits pads. Press the right ATM
pad for + temperature adjustment, or the
left ATM pad for – temperature adjustment.
Press 0 to reset control back to no
temperature adjustment. Wait 3 seconds
for the control to accept the request. Press
Setup to exit.
Press the right ATM pad to scroll to the
desired function to modify.
Enter the correct time using the digits pads
and press Enter. Press the left ATM pad
to select AM or the right ATM pad to select
PM. Press Setup to exit.
Press the right ATM pad until the correct
day displays, then press the left ATM pad
to select. Press Setup to exit.
Press the left ATM pad to select 12-hour
clock, or the right ATM pad to select 24hour clock. Press Setup to exit.
Press the left ATM pad to select TIME, or
the right ATM pad to scroll to DAY, then
press the left ATM pad. Press the left ATM
pad to turn display on or the right ATM pad
to turn display off. Press Setup to exit.
Press the right ATM pad until the correct
language displays (English, French or
Spanish), then press the left ATM pad.
Press Setup to exit.
Press the left ATM pad to select Celsius or
the right ATM pad to select Fahrenheit.
Press Setup to exit.
Press the left ATM pad to turn on auto
convect, or the right ATM pad to turn off
auto convect. Press Setup to exit.
Press the left ATM pad to select Manual
Sabbath mode, or the right ATM pad to
select Auto Sabbath mode. Press the left
ATM pad to turn on Sabbath mode, or the
right ATM pad to turn off Sabbath mode.
Press Setup to exit.
Press the right ATM pad to scroll to the
desired tone to modify.
Press the left ATM pad to turn on 12-hour
shutoff, or the right ATM pad to turn off 12hour shutoff. Press Setup to exit.
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
208/240 V Setting
Determines range operating
voltage (208 or 240 VDC).
Cook Tones
Determines the number and
duration of cook time reminder
chimes.
Timers Tones
Determines the number and
duration of timer reminder
chimes.
Volume
Determines volumes of cook
and timer tones.
Energy Saver Mode
Enables a 1 watt standby
feature. If no pad is pressed
within 5 minutes, the control
enters a sleep mode.
Demo Mode
Enables a 1 watt standby
feature. If no pad is pressed
within 5 minutes, the control
enters into a sleep mode.
Service Mode
Enables access to service
menus.
Test Access
Enables access to service
menus.
Faults Access
Displays the 10 most recent
faults produced by the
controller.
Software Versions Access
Displays the software and
EEPROM revision levels.
Display Test
Illuminates all lamps on the
control.
Control Lockout
Disables the keypad control
and locks the oven cavity door.
Feature Access Procedure Modification Procedure
Press the Setup pad, then press the right
ATM pad until 208/240 displays. Press the
left ATM pad to select 208/240 V settings.
Press the Setup pad, then press the right
ATM pad until TONES displays. Press the
left ATM pad. Press the left ATM pad again
to select COOK TONES settings.
Press the Setup pad, then press the right
ATM pad until TONES displays. Press the
left ATM pad. Press the right ATM pad to
scroll to TIMERS TONES. Press the left ATM
pad to select TIMERS TONES settings.
Press the Setup pad, then press the right
ATM pad until TONES displays. Press the
left ATM pad to select VOLUME settings.
Press the Setup pad, then press the right
ATM pad until ENERGY SAVER displays.
Press the left ATM pad to select ENERGY
SAVER mode settings.
Press the Setup pad, then press the right
ATM pad until DEMO displays. Press the left
ATM pad to select DEMO mode settings.
Press the Setup pad, then press the right
ATM pad until SERVICE displays. Press the
left ATM pad to select SERVICE menu
options.
Press the Setup pad, then press the right
ATM pad until SERVICE displays. Press the
left ATM pad to select SERVICE menu
options.
Press the Setup pad, then press the right
ATM pad until SERVICE displays. Press the
left ATM pad to select SERVICE menu
options.
Press the Setup pad, then press the right
ATM pad until SERVICE displays. Press the
left ATM pad to select SERVICE menu
options.
Press the Setup pad, then press the right
ATM pad until SERVICE displays. Press the
left ATM pad to select SERVICE menu
options.
Press the Back and Setup pads
simultaneously for 5 seconds to lock.
Press the left ATM pad to select 208 VDC, or the
right ATM pad to select 240 VDC. Press Setup to
exit.
Press the left ATM pad to select 1 – 30 (1 chime
every 30 seconds after the initial 4 chimes), or
press the right ATM pad to scroll to 1 – 60 (1 chime
every 60 seconds after the initial 4 chimes) or 1
BEEP (no additional chimes after the initial 4
chimes). Press the left ATM pad to select the
desired setting. Press Setup to exit.
Press the left ATM pad to select 2 – 30, or 2
chimes every 30 seconds for up to 5 minutes (after
the initial chime), or press the right ATM pad to
scroll to 2 – 60, or 2 chimes every 60 seconds for
up to 30 minutes (after the initial chime), or 1 BEEP
(no additional chimes after the initial chime). Press
the left ATM pad to select the desired setting.
Press Setup to exit.
Press the right ATM pad until VOLUME displays.
Press the left ATM pad. Press the left ATM pad to
select HIGH, or the right ATM pad to scroll to
MEDIUM or LOW. Press the left ATM pad to select
desired setting. Press Setup to exit.
Press the left ATM pad to enter the energy saver
mode or the right ATM pad to exit the energy saver
mode. Press Setup to exit.
Press the left ATM pad to enable the DEMO mode
or the right ATM pad to exit the DEMO mode.
Once the DEMO mode begins, press any key to
exit. Press Setup to exit, also.
Press and hold the Back and Enter pads for 5
seconds to enter SERVICE menu options. Press
Setup to exit.
Press and hold the Back and Enter pads for 5
seconds to enter SERVICE menu options. Press
the right ATM pad to scroll to TEST menu. Press
the left ATM pad to select TEST options. Press
Setup to exit.
Press and hold the Back and Enter pads for 5
seconds to enter SERVICE menu options. Press
the right ATM pad to scroll to the FAULTS menu.
Press the left ATM pad to select FAULTS options.
Press Setup to exit.
Press and hold the Back and Enter pads for 5
seconds to enter SERVICE menu options. Press
the right ATM pad to scroll to the VERSIONS
menu. Press the left ATM pad to view. Press
Setup to exit.
Press and hold the Back and Enter pads for 5
seconds to enter SERVICE menu options. Press
the right ATM pad to scroll to DISPLAY TEST.
Press the left ATM pad. Press Setup to exit.
Press the Back and Setup pads simultaneously for
5 seconds to unlock.
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
WARNING
Relay Logic for EOC III
NOTE: Subsequent changes implemented after the release of this technical sheet may have altered the parameters