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.
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:
Freestanding
Double Oven
Dual Fuel Range
JDR8895AAB/S/W
JDR8895ACS/W
16023417 August 2004
©2004 Maytag Services
Important Information
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 INFORMATION BEFORE BEGINNING REPAIRS.
Important Notices for Servicers and Consumers
!WARNING
To avoid risk of severe personal injury or death, disconnect power 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:
Customer Service Support Center
CAIR Center |
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Web Site |
Telephone Number |
WWW.JENNAIR.COM ............................................. |
1-800-688-1100 |
CAIR Center in Canada ........................................... |
1-800-688-2002 |
Recognize Safety Symbols, Words, and Labels
!DANGER
DANGER—Immediate hazards which WILL result in severe personal injury or death.
!WARNING
WARNING—Hazards or unsafe practices which COULD result in severe personal injury or death.
!CAUTION
CAUTION—Hazards or unsafe practices which COULD result in minor personal injury, product or property damage.
2 |
16023417 |
©2004 Maytag Services |
Table of Contents |
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Important Information .................................................... |
2 |
Safety Information |
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Safety Practices for Servicer .................................... |
4 |
Servicing .................................................................. |
4 |
Connecting Range to Gas ........................................ |
5 |
Electrical Requirements ........................................... |
5 |
Extension Cord ........................................................ |
5 |
Receiving Oven ........................................................ |
5 |
Using the Oven ........................................................ |
5 |
Baking, Broiling, and Roasting ................................. |
6 |
Precautions .............................................................. |
6 |
Product Safety Devices ............................................ |
6 |
General Information |
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Cooking Nomenclature ............................................. |
7 |
Specifications .......................................................... |
8 |
Placement of the Oven ............................................. |
8 |
Location of Model Number ........................................ |
8 |
Model Identification .................................................. |
8 |
Service ..................................................................... |
8 |
Parts and Accessories ............................................. |
8 |
Extended Service Plan ............................................. |
8 |
Range Description .................................................... |
9 |
Troubleshooting Procedures |
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Control Systems Troubleshooting ........................... |
10 |
Component Troubleshooting .................................... |
13 |
Testing Procedures |
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Component Testing ................................................. |
16 |
H2.5 Oven Control Testing ...................................... |
18 |
Quick Test Mode ..................................................... |
19 |
Disassembly Procedures |
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Moving and/or Replacing Range .............................. |
21 |
Leveling Legs .......................................................... |
21 |
Anti-Tip Bracket ...................................................... |
21 |
Top Burner .............................................................. |
21 |
Side Panel .............................................................. |
21 |
Maintop Removal ..................................................... |
21 |
Top Surface Valve and Spark Switch ....................... |
21 |
Top Burner Lower Assembly ................................... |
21 |
Manifold and Top Burner.......................................... |
21 |
Bake Element ......................................................... |
22 |
Broil Element .......................................................... |
22 |
Oven Sensor ........................................................... |
22 |
Electronic Clock ...................................................... |
22 |
Oven Light Replacement ......................................... |
22 |
Oven Door(s) |
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Door Removal ...................................................... |
23 |
Door Replacement ............................................... |
23 |
Gasket and Door Disassembly ............................ |
23 |
Lower Latch Assembly ............................................ |
24 |
Upper Latch Assembly ............................................ |
25 |
Oven Door Hinge ..................................................... |
26 |
Regulator ................................................................ |
26 |
Spark Module .......................................................... |
26 |
Rovker Switch ......................................................... |
26 |
Indicator Lamps ...................................................... |
26 |
Hi-Limit Thermostat ................................................. |
27 |
Door Plunger ........................................................... |
27 |
Infinite Switch .......................................................... |
27 |
Convection Assembly .............................................. |
27 |
Oven Racks ............................................................ |
27 |
Rack Positions ....................................................... |
27 |
Multiple Rack Cooking ............................................ |
27 |
Oven Cavity Components (Electric) ......................... |
28 |
Appendix A |
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Installation Instructions ......................................... |
A-2 |
Appendix B |
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Use and Care ........................................................ |
B-2 |
Cleaning Procedures ........................................... |
B-15 |
Appendix C |
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LP Conversion ....................................................... |
C-2 |
©2004 Maytag Services |
16023417 |
3 |
Important Safety Information
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.
There can be a risk of injury or electrical shock while performing services or repairs. Injury or electrical shock can be serious or even fatal. Consequently, extreme caution should be taken when performing voltage checks on individual components of a product. The electrical power supply should ALWAYS be disconnected when servicing a product.
Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.
WHAT 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 the fire department.
Installation and service must be performed by an authorized installer, service agency or gas supplier.
This appliance must be properly grounded. Never plug in or direct-wire an appliance unless it is properly grounded and in accordance with all local and national codes. See "Installation Instructions" that accompany the product for the appropriate grounding procedures.
!W ARNING
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.
This appliance contains or produces a chemical or chemicals 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 manual.
!WARNING
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:
Oven Fires
1.Do not open the oven door.
2.Turn all controls to the OFF position.
3.As an added precaution turn off the electricity at the main circuit breaker or fuse box and the gas at the main supply valve.
4.Allow the food or grease to burn itself out in the oven.
If smoke or fire persist call the local fire department.
To avoid risk of property damage or personal injury do not obstruct the flow of combustion or ventilation air to the oven.
To avoid risk of electrical shock, serious personal injury or death: Verify the oven has been properly grounded and always disconnect the electrical supply before servicing this unit.
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 dual fuel ranges depends upon its design and proper installation.
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 off—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.
4 |
16023417 |
©2004 Maytag Services |
Important Safety Information
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.
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.Check range when service is complete—After servicing, make visual checks on electrical and gas connection. Inform consumer of the condition of range before leaving.
2.Adhere to all local regulations and codes when performing service.
Connecting Range to Gas
Install manual shut-off valve in gas line for easy accessibility outside range. Be aware of the location of the shut-off valve.
Electrical Requirements
120-volt, 60 Hertz, 15 amp, individual circuit which is properly grounded, polarized and protected by a circuit breaker or fuse.
Extension Cord
Due to possible pinching during installation, extension cords should not be used on products.
Extension cords will adversely affect the performance of spark system.
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.
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.
Buildup 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 and will seriously affect baking results, and damage to 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.
©2004 Maytag Services |
16023417 |
5 |
Important Safety Information
•Other areas of the oven can become hot enough to cause burns, such as vent openings, window, oven door and oven racks.
•To 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.
Baking, Broiling, and Roasting
•Do not use oven area for storage.
•Stand back from range when opening a hot oven door. Hot air or steam can cause burns to hands, face, and eyes.
•Use only glass cookware appropriate for use in electric ovens.
•Always remove broiler pan from oven when finished broiling. Grease left in pan can catch fire if oven is used without removing grease from the broiler pan.
•Make sure broiler pan is placed correctly to reduce any possibility of grease fires.
•Should a grease fire occur in the broiler pan, turn off oven, and keep oven door closed until fire burns out.
Precautions
•Do not cook food directly on range top surface, always use cookware.
•Do not mix household cleaning products. Chemical mixtures may interact with hazardous results.
•Do not put plastic items on warm cooking areas.
•Do not slide rough objects across range top surface.
•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.
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 Regulator |
Maintains proper/steady |
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gas pressure oven |
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controls. Regulator must |
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be set for the type of |
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gas being used, either |
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Natural or LP. |
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After servicing regulator, |
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make certain it is set |
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properly before |
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completing service. |
Gas Burner Orifices |
Universal orifices are |
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used on most valves. |
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They must be adjusted |
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or set for the type of gas |
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being used Natural or |
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LP. |
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After servicing a valve or |
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orifice verify it is |
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adjusted properly before |
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completing service. |
Grounded Oven Frame |
Ground prong on power |
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cord is connected to the |
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frame, usually a green |
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lead fastened by a |
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screw. In addition, any |
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part or component |
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capable of conducting |
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an electric current is |
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grounded by its |
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mounting. |
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If any ground wire, |
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screw, strap, nut, etc. is |
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removed for service, or |
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any reason, it must be |
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reconnected to its |
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original position with |
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original fastener before |
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the appliance is put into |
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operation again. |
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Failure to do so can |
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create a possible shock |
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hazard. |
6 |
16023417 |
©2004 Maytag Services |
General Information
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 servicing. A unit in proper operating order ensures the consumer all the benefits provided by clean, modern electric and gas cooking.
This manual contains information needed by authorized service technicians to install and service dual fuel ranges. There may be, however, some parts which need further explanation. Refer to the Installation Instructions, Use and Care, Technical Sheets or the toll-free technical support line.
Cooking Nomenclature |
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A |
Almond on Almond |
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Brand |
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B |
Black |
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Amana |
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C |
Brushed Chrome |
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H |
Traditional White |
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C |
Magic Chef |
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L |
Traditional Almond |
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G |
Graffer & |
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P |
Prostyle |
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Sattler |
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Q |
Monochromatic Bisque |
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H |
Hardwick |
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Stainless |
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Jenn-Air |
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Traditional Bisque |
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M |
Maytag |
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W |
White on White |
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N |
Norge |
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F Frost White (True Color White) |
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U |
Universal |
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N Natural Bisque (True Color Bisque) |
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Y |
Crosley |
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Listing |
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Fuel |
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A |
UL/AGA |
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Butane |
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C |
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D |
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Dual Fuel |
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D |
Dual Listed |
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E/J |
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Electric |
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G 220-240 V / 50-60 Hz |
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G |
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Gas, Natural |
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M |
Military Model |
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L |
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PSB Approved |
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X Export 120 V / 60 Hz |
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X |
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No Fuel |
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W |
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Warming Drawer |
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This identifies the |
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production version. |
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A Accessory/Cartridge |
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CCooktop Updraft/Countertop
DDowndraft Cooktop or Warming Drawer
EEyelevel Range
G |
Grill |
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L |
Range (20") |
Feature Content |
||
M |
Range (36") |
1000-3999 |
Brands |
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P |
Drop In (24") |
|||
4000-6999 |
Maytag/Amana |
|||
Q |
Wall Oven (27") |
|||
7000-9999 |
Jenn Air |
|||
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RRange, Free-Standing (30")
SSlide-In (30")
TRange Hood
V OTR
W Wall Oven
YRV Range
ZRV Top
©2004 Maytag Services |
16023417 |
7 |
General Information
Specifications
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 (see Chapter 2) 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
To request service information or replacement parts, the service center will require the complete model, serial, and manufacturing number of your freestanding range. The number can be found on a metal tag located on the back of the control panel. Reach behind the top left corner of the control panel and rotate the tags up to view the data.
|
Location of Model |
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and Serial Number |
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Ke ep |
UP PER OV EN |
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Up p er |
1 |
2 |
3 |
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War m |
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Ca nce l |
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Cle a n |
To a st |
Broil |
Bake |
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O ven |
4 |
5 |
6 |
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Ligh t |
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Cle a n |
Drying |
Broil |
Ba ke |
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O ven |
7 |
8 |
9 |
Clea n |
Cle an |
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Ligh t |
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Ke ep |
Proo fing |
Co n vect Co n vect |
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L ower |
Fa vorit e |
0 |
Au to se t |
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War m |
Ro ast |
Bake |
TIMER |
TIMER Clo ck |
Coo k & |
De la y |
Ca n cel |
||||
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L OWER OV EN |
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1 |
2 |
Ho ld |
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Model Identification
Complete enclosed registration card and promptly return. If registration card is missing:
•For Jenn-Air product call 1-800-688-1100 or visit the Web Site at www.jennair.com
•For product in Canada call 1-866-587-2002 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: |
___________________ |
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 1-800-688-1100 or visit the Web Site at www.jennair.com
•For product in Canada call 1-866-587-2002 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 after warranty expires.
Parts and Accessories
Purchase replacement parts and accessories over the phone. To order accessories for your product call:
•For Jenn-Air product call 1-800-688-1100 or visit the Web Site at www.jennair.com
•For product in Canada call 1-866-587-2002 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.
8 |
16023417 |
©2004 Maytag Services |
Range Description
Electronic Oven Control
Backguard
Data Plate
Oven Vent
Surface Controls
Broiler
Surface Burners
Bake Element
Oven Rack
|
Oven Window |
|
Broiler |
Anti-Tip Bracket |
|
Leveling Leg |
Bake Element |
|
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Oven Racks |
|
Door Gasket |
©2004 Maytag Services |
16023417 |
9 |
Troubleshooting Procedures
!WARNING
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.
!CAUTION
•Verify proper grounding before checking for trouble.
•Be careful of the high voltage circuit.
•Discharge the high voltage capacitor.
•When checking the continuity of the switches or of the high voltage transformer, disconnect one lead wire from these parts and then check continuity with the AC plug removed. To do otherwise may result in a false reading or damage to your meter.
•Do not touch any part of the circuit on the printed circuit board, since static electric discharge may damage the control panel. Always touch yourself to ground while working on this panel to discharge any static charge built up on your body.
Control Systems Troubleshooting
Description of Error Codes
The Diagnostic Code Display Mode allows viewing of the error diagnostic codes.
Each error code consists of four digits. The following table describes the function of each digit.
Digit |
|
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Description |
|
Primary System: |
1 |
– Local to the control circuit board |
1st |
|
3 |
– Sensor or meat probe |
|
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4 |
– Control input |
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9 |
– Door lock |
2nd |
Measurable: |
d – Diagnostic: measurable parameter |
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c – Control related, replace control |
|
3rd |
Secondary System: Sequential numbering |
||
4th |
Oven Cavity: |
1 |
– Upper oven (or single cavity oven) |
|
2 |
– Lower oven |
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c – Control specific |
Diagnostic Code Display Mode may be activated by pressing and holding the AUTOSET pad for 3 seconds at power-up. Diagnostic Code Display Mode may be entered only when applying power to the control.
10 |
16023417 |
©2004 Maytag Services |
Troubleshooting Procedures
!WARNING
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.
Diagnostic Code Checking
Code |
Description |
When Checked |
|
Detection |
||
1c1c |
Shorted key |
|
Always |
|
1 minute |
|
1c2c |
Keyboard tail disconnected |
|
Always |
|
1 minute |
|
1c31 |
Cancel key circuit problem |
|
Always |
|
20 seconds |
|
1c32 |
Cancel key circuit problem |
|
Always |
|
20 seconds |
|
1c6c |
EEPROM error |
When accessing EEPROM |
|
3 tries |
||
1c7c |
Control not calibrated |
|
Always |
|
3 tries |
|
1c8c |
Cooking program error |
Cook or clean programmed |
|
3 tries |
||
1d11 |
Runaway temp (650°F), door unlocked |
Latch unlocked |
|
1 minute |
||
1d12 |
Runaway temp (650°F), door unlocked |
Latch unlocked |
|
1 minute |
||
1d21 |
Runaway temp (950°F), door locked |
Latch locked |
|
1 minute |
||
1d22 |
Runaway temp (950°F), door locked |
Latch locked |
|
1 minute |
||
3d11 |
Sensor open |
Cook or clean active |
|
20 seconds |
||
3d12 |
Sensor open |
Cook or clean active |
|
20 seconds |
||
3d21 |
Sensor shorted |
Cook or clean active |
|
20 seconds |
||
3d22 |
Sensor shorted |
Cook or clean active |
|
20 seconds |
||
4d11 |
Door switch position failure |
Clean or keyboard Lockout active |
|
1 minute |
||
4d12 |
Door switch position failure |
Clean or keyboard Lockout active |
|
1 minute |
||
4d21 |
No reverse airflow fan rotation (no/low RPM) |
Clean or Cook programmed |
|
1 minute |
||
4d31 |
Reverse airflow fan state (on when should be off) |
Suppose to be OFF |
|
1 minute |
||
4d51 |
Door switch circuit failure |
Convect, Clean or Keyboard Lockout programmed |
|
1 minute |
||
4d52 |
Door switch circuit failure |
Convect, Clean or Keyboard Lockout programmed |
|
1 minute |
||
9d11 |
Latch will not lock |
Latch should be locked |
|
See Note 6 |
||
9d12 |
Latch will not lock |
Latch should be locked |
|
See Note 6 |
||
9d21 |
Latch will not unlock |
Latch should be unlocked |
|
See Note 6 |
||
9d22 |
Latch will not unlock |
Latch should be unlocked |
|
See Note 6 |
||
9d31 |
Latch state unknown, both locked and unlocked |
Latch should be locked or when lock attempted |
|
See Note 6 |
||
9d32 |
Latch state unknown, both locked and unlocked |
Latch should be locked or when lock attempted |
|
See Note 6 |
||
Diagnostic Code Handling |
|
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Code |
Measurable |
What is Displayed |
|
Action Taken By Control |
||
|
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|
|
Disables audible for affected key depression |
||
1c1c |
Keypress |
Nothing |
|
Disables all outputs 1, 2 |
|
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|
Disables lights and timers |
|
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Disables audible for key depression |
|
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1c2c |
Keyboard loop improper value |
Nothing |
|
Disables all outputs 1 |
|
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|
|
Disables lights and timers |
|
|
1c31 |
Cancel key improper value |
BAKE flashes 3 |
|
Disables all outputs for cavity 1 |
|
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1c32 |
Cancel key improper value |
BAKE flashes 3 |
|
Disables all outputs for cavity 1 |
|
|
1c6c |
No response from EEPROM |
Nothing |
|
Disables all outputs 1 |
|
|
1c7c |
Calibration value out of range |
“CAL” in the time digits |
|
Completely disables oven 4 |
|
|
1c8c |
CRC invalid |
Nothing |
|
Cancels active cook function |
|
|
1d11 |
Sensor resistance > 2237 Ω |
BAKE flashes 3 |
|
Disables all cook function for cavity |
|
|
1d12 |
Sensor resistance > 2237 Ω |
BAKE flashes 3 |
|
Disables all cook function for cavity |
|
|
1d21 |
Sensor resistance > 2787 Ω |
BAKE flashes 3 |
|
Disables all cook function for cavity |
|
|
1d22 |
Sensor resistance > 2787 Ω |
BAKE flashes 3 |
|
Disables all cook function for cavity |
|
|
3d11 |
Sensor resistance > Infinite Ω |
BAKE flashes 3 |
|
Disables all cook function for cavity |
|
|
3d12 |
Sensor resistance > Infinite Ω |
BAKE flashes 3 |
|
Disables all cook function for cavity |
|
|
3d21 |
Sensor resistance > 0 Ω |
BAKE flashes 3 |
|
Disables all cook function for cavity |
|
|
3d22 |
Sensor resistance > 0 Ω |
BAKE flashes 3 |
|
Disables all cook function for cavity |
|
|
4d11 |
Door switch not closed when door is locked |
Nothing |
|
Disables Clean and Lockout functions 5 |
||
4d12 |
Door switch not closed when door is locked |
Nothing |
|
Disables Clean and Lockout functions 5 |
||
4d21 |
No reverse airflow fan rotation (no/low RPM) |
Nothing |
|
Disables all cook function for cavity |
|
|
4d31 |
Reverse airflow fan state (on when should be off) |
Nothing |
|
No action |
|
|
4d51 |
Door switch not open or closed |
Nothing |
|
Disables Convect, Clean, and Lockout functions 4, 5 |
||
|
Turn off light and disable light from door switch |
|||||
|
|
|
|
|||
4d52 |
Door switch not open or closed |
Nothing |
|
Disables Convect, Clean, and Lockout functions 4, 5 |
||
|
Turn off light and disable light from door switch |
|||||
|
|
|
|
|||
9d11 |
Lock switch not closed |
LOCK flashes 3 |
|
Disables Clean and Lockout functions 4 |
||
9d12 |
Lock switch not closed |
LOCK flashes 3 |
|
Disables Clean and Lockout functions 4 |
||
9d21 |
Unlock switch not closed |
LOCK flashes 3 |
|
Disables Clean and Lockout functions 4 |
||
9d22 |
Unlock switch not closed |
LOCK flashes 3 |
|
Disables Clean and Lockout functions 4 |
||
9d31 |
Latch both locked and unlocked |
LOCK flashes 3 |
|
Disables Clean and Lockout functions 4 |
||
9d32 |
Latch both locked and unlocked |
LOCK flashes 3 |
|
Disables Clean and Lockout functions 4 |
©2004 Maytag Services |
16023417 |
11 |
Troubleshooting Procedures
!WARNING
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.
NOTES:
1
2
3
4
5
6
“Action Taken” applies as long as the condition exists. If the condition goes away, the control recovers.
If there is a cook function or timer active, the function continues. The user cannot edit the function, and [Cancel] will cancel the cook mode.
Flash rate: 0.2 seconds on, 0.1 second off. Pressing any key will clear the display until the fault clears and is re-triggered. “Action Taken” applies until there is a POR (Power On Reset [“hard reset”]).
If the control believes the door is locked, it will attempt to unlock it when the function cancels and the cavity temperature cools. Special conditions for latch faults (9dxx):
•A known good unlock position is defined as when the unlock switch reads closed and lock switch reads open.
•A known good lock position is defined as when the unlock switch reads open and lock switch reads closed.
•A faulted switch means the switch input is reading an invalid state, neither open nor closed.
•Once a latch fault occurs, latch movement is disabled until there is a POR. An error tone will sound if a function requiring a faulted latch is attempted.
•If at POR, the latch is not at a known good unlock position:
•If the latch is at a good lock position, it will attempt to unlock when the RTD (Resistance Temperature Device) temperature is below 400°F.
•If the latch is not at a good lock position, the control will fault.
•If a latch fault occurs while the RTD is above the lock temperature, the latch will not try to move, but the fault is still logged to EEPROM after the first stage of detection.
•The Display column for latch faults applies 1) If the latch was moving when the fault occurred; 2) If the latch is already in a known locked state when the fault occurs.
•LOCK flashes after a fault is detected and until the unlocked position is achieved. The unlock position may be identified by a successful unlock switch closure, or as the result of timing when the unlock switch is not functioning properly.
•If the last known good position was unlock (e.g. baking, or idle) and a latch fault occurs, the motor is never moved. The fault is logged to EEPROM and is not seen by the user.
•Latch fault detection is in two stages. The first stage is to allow the control to recover without moving the latch. After this:
•If the latch was previously at a known good unlock position, the latch will not move and the control will fault.
•If the control was previously in a known good lock position:
•If the RTD is below 400°F, the latch will attempt to recover to it’s proper position (up to three revolutions). If it cannot, the control will fault and the latch will move to a calculated unlock position.
•If the RTD is at or above 400°F, the control will fault. When the RTD cools to below 400°F, the control will attempt to recover to a good unlock position (up to three revolution). If it cannot, the control will fault and the latch will move to a calculated unlock position.
•Note: If the unlock position cannot be found, this may result in a second fault, the first fault occurring when the latch request was locked, and the second when the latch request is unlocked.
•If the latch is moving when the fault occurs, the control will bypass the first stage of detection and immediately try to find it’s proper position. If it cannot, the control will fault and the latch will move to a calculated unlock position.
•Affected DLBs (Double Line Breaks) and loads are disabled during detection.
•If the control is in a known good unlock position and the lock switch becomes faulted:
•The control will not fault.
•If a function requiring latch movement is attempted while the lock switch is faulted, the control will sound an error tone and the function will be disabled.
•If the control is in a known good lock position and the unlock switch becomes faulted:
•The control will not fault.
•After the function is canceled and unlock is attempted, the control will attempt to unlock the latch according to the procedures in these notes.
12 |
16023417 |
©2004 Maytag Services |
Troubleshooting Procedures
!WARNING
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 Troubleshooting
Problem |
Possible Cause |
|
|
Power Outage.............................................. |
|
|
Improperly set oven controls ....................... |
|
Part or all of the appliance |
|
|
does not work |
Oven door locked ........................................ |
|
|
Delayed cooking/cleaning............................ |
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|
|
|
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Poor ground on burner cap.......................... |
|
Burners will not ignite; no |
Weak or failed spark module....................... |
|
spark at top burner. |
Low gas pressure ........................................ |
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|
|
|
|
No 120 VAC to range .................................. |
|
|
Micro switch contacts not closing ................ |
|
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Faulty wiring. Bad connection at burner |
|
Burner will not ignite. No |
electrode and electrode socket.................... |
|
spark to burner ignitors |
|
|
when burner knob is rotated |
|
|
to “LITE” position. |
Inoperative spark module |
|
|
||
|
Electrode dirty. Burner cap dirty .................. |
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Cracked or broken electrode, electrode |
|
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wire or electrode socket............................... |
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|
|
Check for cracked ignitor or pinched |
|
|
ignitor wire .................................................. |
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Poor continuity to burner cap....................... |
|
No spark or only random |
Bad ground connection or lack of |
|
continuity to ground or ignitor |
||
spark at one ignitor. |
||
|
||
|
Cracked or broken ignitor extension lead.... |
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|
Shorted valve switch/harness...................... |
|
Unit continues to spark after |
Switch has slipped off the valve |
|
knob is turned to OFF |
||
position. |
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|
|
|
Correction
•Check power supply/circuit breaker
•Verify oven controls are properly set
•Verify oven door is unlocked after a self-clean cycle
•Verify oven is not set for delayed cooking or cleaning program
•Clean burner cap.
•Replace spark module.
•Verify pressure 4” WCP for natural, 10” WCP for LP.
•Verify voltage at wall outlet.
•Check wiring against appropriate wiring diagram, Verify all terminals and connections are correct and tight. Check micro switch contacts.
•Check wiring against appropriate wiring diagram. Verify all terminals and connections are correct and tight.
•Check module according to testing procedures information.
•Clean electrode or burner cap.
•Replace electrode.
•Replace ignitor lead or electrode.
•Clean burner cap and lead.
•Tighten ground connection and correct any breaks in ground path from ignitor path to unit ground path.
•Replace ignitor lead.
•Replace switch/harness. If shorting is caused by excessive spillovers, customer education is advised.
•Carefully reposition switch on valve and rotate from OFF to high, several times to verify switch is not broken.
©2004 Maytag Services |
16023417 |
13 |
Troubleshooting Procedures
!WARNING
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.
Problem |
Possible Cause |
Correction |
|
No Power ..................................................... |
• Check to be sure plug is securely |
|
|
inserted into receptacle. |
|
|
Check or re-set circuit breaker. |
|
|
Check or replace fuse. |
|
|
Check power supply. |
Oven elements fail to |
Improperly set oven controls ....................... |
• Ensure oven controls have been |
|
||
operate or heat food. |
|
properly set. |
|
|
Ensure oven is not set for a |
|
|
delayed oven operation. |
|
|
Upper oven in a toasting |
|
|
operation. Lower oven will |
|
|
operate when the toasting |
|
|
operation finishes. |
|
No voltage to control.................................... |
• Check for 120 VAC at control. If no |
|
|
voltage check power source. |
No oven operation in bake or |
No voltage from control ............................... |
• Check 120 VAC to ignitor, if no |
broil. |
|
voltage, replace control. |
|
Loose wire connection or broken wire ......... |
• Verify all connections are clean |
|
|
and tight, replace broken wire. |
|
Power outage............................................... |
• Verify power is present at unit. |
Broil element shuts off |
|
Verify that the circuit breaker is not |
shortly after the start of self- |
|
tripped. |
clean operation. Bake and |
|
• Replace household fuse, but do |
broil functions operate |
|
not fuse capacity. |
normally. |
Control Error ................................................ |
• See “Control Systems |
|
|
Troubleshooting.” |
|
Failed ignitor. ............................................... |
• Check ignitor current draw, 3.2 – |
|
|
3.6 Amps. Replace ignitor, if it fails |
|
|
test. |
|
Gas pressure too high ................................. |
• Check for correct gas pressure. |
No gas flows to burner. |
|
Natural gas pressure should be 4" |
Ignitor glows red. |
|
WCP and LP gas pressure should |
|
|
be 10" WCP. |
|
Failed gas valve........................................... |
• Check gas valve for continuity. |
|
Loose wire connection or broken wire ......... |
• Verify all connections are clean |
|
|
and tight, replace broken wire. |
|
No power to fan motor ................................. |
• Check for 120 VAC supplied at fan |
|
|
motor. If no voltage is present, |
|
|
check for broken or loose wiring |
|
|
between fan motor and relay |
Fan motor does not operate. |
|
board. If voltage is present at fan |
|
motor, go to the next step. |
|
|
|
|
|
Failed fan motor or winding/frozen shaft ..... |
• Check motor winding for continuity. |
|
|
Check for a frozen motor shaft. |
|
|
Check for broken wiring between |
|
|
motor and neutral terminal block. |
14 |
16023417 |
©2004 Maytag Services |
Troubleshooting Procedures
!WARNING
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.
Problem |
Possible Cause |
|
|
Failed oven lamp ......................................... |
|
|
Failed wiring................................................. |
|
Oven light does not operate. |
Failed light socket........................................ |
|
Failed light plunger/switch |
||
|
Programming error ......................................
Self-clean cycle not working
Oven is self-cleaning ...................................
Oven is still hot ............................................
Oven door will not unlock
Normal .........................................................
Oven smokes/odor first few times of usage
Failure Codes |
Electronically Controlled .............................. |
|
Correction
•Check lamp and replace is necessary.
•Check for broken, loose or dirty connections.
•Check light socket for continuity.
•Check plunger/switch for continuity. Check wiring diagram for application.
•Shut off power to oven for five minutes by switching off circuit breaker. Reset circuit breaker and try oven again.
•Allow cycle to complete.
•Door will not unlock until unit has cooled to safe temperature. Do not force door open, this will void warranty. Blow cool air on door latch area to quicken process.
•Minor smoking and/or odor is normal the first few times of oven usage.
•Ventilate area well and perform self-clean cycle.
•See Testing Procedures for diagnostic checks.
©2004 Maytag Services |
16023417 |
15 |
Testing Procedures
!WARNING
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
Illustration |
Component |
Test Procedure |
Results |
||
|
|
|
Oven light socket |
Remove one wire from receptacle |
|
|
|
|
|
and test resistance of terminals........ |
Indicates continuity with bulb screwed in. |
|
|
|
|
Measure voltage at oven light........... |
120 VAC, see wiring diagram for terminal |
|
|
|
|
|
identification. |
|
|
|
|
|
If no voltage is present at oven light, check |
|
|
|
|
|
wiring or light switches. |
|
|
|
Autolatch assembly |
Disconnect wires and test for |
See wiring diagram for schematic layout. |
|
|
|
with switch |
continuity per wiring diagram. |
Access assembly by removing left side |
|
|
|
|
|
panel. |
|
|
|
|
Refer to Parts Manual for correct |
|
|
|
|
|
autolatch switch associated with the |
|
|
|
|
|
correct manufacturing number. |
|
5 K btu |
|
|
270° valve |
Verify gas is supplied. |
|
9.2 K btu (2) |
|
|
|
||
16 K btu |
|
|
|
Adjust set screw for simmer control. |
|
12 K btu |
|
|
|
|
|
|
|
|
Spark 270° switch |
Test for voltage at terminals ............. |
120 VAC |
|
|
|
|
Disconnect wiring and check for |
|
|
|
|
|
continuity in LITE position................. |
Continuity in LITE position. |
|
|
|
Spark ignition |
Test for resistance of spark lead ...... |
Continuity |
|
|
|
electrode |
|
|
|
|
|
|
Test ignitor to chassis....................... |
No continuity from ignitor to chassis. |
5 K btu |
|
|
Top surface burner |
Verify gas is supplied ....................... |
Check for obstructions in burner ports. |
9.2 K btu (2) |
|
|
|
||
16 K btu |
|
|
|
Verify burner cap is positioned |
|
12 K btu |
|
|
|
correctly. |
|
L |
A |
B |
Spark module 4 + 0 |
Test for voltage at terminals L and N |
120 VAC |
N |
|
A1 B1 |
|
Check polarity and ground................ |
See wiring diagram |
|
|
|
|
||
|
|
|
Temperature sensor |
Measure resistances ........................ |
Approximately 1100 Ω at room temperature |
|
|
|
|
|
75°F. |
|
|
|
Pressure regulator |
Verify gas pressure (W.C.P.). |
5" Natural |
|
|
|
|
If on LP service verify proper gas |
10" LP/propane |
|
|
|
|
|
|
|
|
|
|
supply conversion. |
|
|
|
|
Door plunger switch |
Remove switch from unit and |
|
|
|
|
|
measure the following points: |
|
|
|
|
|
C NO............................................. |
Plunger in infinite, Plunger out continuity. |
|
|
|
Bake element, Upper |
Disconnect wire leads to element |
|
|
|
|
|
and measure resistance of terminals |
Approximately 31.0 Ω, if not replace. |
|
|
|
|
Measure voltage at bake element..... |
240 VAC, see wiring diagram for terminal |
|
|
|
|
|
identification. If no voltage is present at |
|
|
|
|
|
bake element check wiring. |
|
|
|
Bake element, Lower |
Disconnect wire leads to element |
|
|
|
|
|
and measure resistance of terminals |
Approximately 21.3 Ω, if not replace. |
|
|
|
|
Measure voltage at bake element..... |
240 VAC, see wiring diagram for terminal |
|
|
|
|
|
identification. If no voltage is present at |
|
|
|
|
|
bake element check wiring. |
|
|
|
Broil element, Upper |
Disconnect wire leads to element |
|
|
|
|
|
and measure resistance of terminals |
Approximately 25.4 Ω, if not replace. |
|
|
|
|
Measure voltage at broil element...... |
240 VAC, see wiring diagram for terminal |
|
|
|
|
|
identification. If no voltage is present at |
|
|
|
|
|
broil element check wiring. |
16 |
16023417 |
©2004 Maytag Services |
Testing Procedures
!WARNING
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.
Illustration |
Component |
Test Procedure |
|
Results |
|
|
|
Broil element, Lower |
Disconnect wire leads to element |
|
|
|
|
|
|
and measure resistance of terminals |
Approximately 18.6 Ω, if not replace. |
|||
|
|
Measure voltage at broil element ..... |
240 VAC, see wiring diagram for terminal |
|||
|
|
|
identification. If no voltage is present at |
|||
|
|
|
broil element check wiring. |
|
||
|
Oven indicator light |
Measure voltage at indicator light. ... |
If voltage is present and light does not work |
|||
|
and |
|
replace light. |
|
|
|
|
Surface indicator light |
|
If no voltage is present at indicator light |
|||
|
|
|
check wiring. |
|
|
|
|
Rocker switch |
Measure continuity of switch |
|
|
|
|
|
|
positions: |
|
|
|
|
|
|
Closed ............................................. |
Continuity |
|
|
|
|
|
Open................................................ |
Infinite |
|
|
|
|
Limiter |
Normally Closed |
|
|
|
|
|
|
Verify proper operation. |
|
|
|
|
|
|
Open..........................Approx. 216°F |
Infinite |
|
|
|
|
|
Closed .......................Approx. 176°F |
Continuity |
|
|
|
|
Convection Assembly |
Measure voltage .............................. |
120 VAC. |
|
|
|
|
Convection Element |
Remove wires, check resistance ..... |
Approximately 28 to 33 Ω. |
|
||
|
Convection Motor |
Check motor windings to ground...... |
No continuity. |
|
|
|
|
|
|
Approx. 900 RPM. |
|
|
|
|
Power cord 3-wire |
Verify resistance of wires to |
Continuity |
|
|
|
|
|
terminals. |
|
|
|
|
Illustration/Component |
Test Procedure |
|
Results |
|
||
Control Panel Assembly |
Continuity is indicated as follows: |
Pad |
Trace |
Measurement |
||
|
1000 – 6600 Ω for Cancel pad |
1 |
14 & 16 |
Continuity |
||
|
1000 – 10000 Ω for All other pads |
2 |
16 & 17 |
Continuity |
||
|
|
|
3 |
6 |
& 8 |
Continuity |
|
|
|
4 |
6 |
& 7 |
Continuity |
|
|
|
5 |
8 |
& 17 |
Continuity |
|
18 |
6 |
7 |
& 14 |
Continuity |
|
|
7 |
6 |
& 15 |
Continuity |
||
|
|
|
||||
|
|
|
8 |
5 |
& 14 |
Continuity |
|
|
|
9 |
6 |
& 14 |
Continuity |
|
|
|
0 |
8 |
& 14 |
Continuity |
|
|
|
Lower Cancel |
1 |
& 2 |
Continuity |
|
11 |
Lower Cancel |
2 |
& 3 |
Continuity |
|
|
Lower Cancel |
1 |
& 3 |
Continuity |
||
|
|
|
||||
|
|
|
Upper Cancel |
11 & 12 |
Continuity |
|
|
|
10 |
Upper Cancel |
12 & 13 |
Continuity |
|
|
|
Upper Cancel |
11 & 13 |
Continuity |
||
|
|
|
||||
|
|
|
Conv Bake |
8 |
& 16 |
Continuity |
|
|
|
Delay |
6 |
& 16 |
Continuity |
|
|
|
Clock |
5 |
& 16 |
Continuity |
|
|
1 |
Favorite |
5 |
& 7 |
Continuity |
|
|
Lower Clean |
4 |
& 14 |
Continuity |
|
|
|
|
||||
|
|
|
Upper Clean |
14 & 15 |
Continuity |
|
|
|
|
Lower Bake |
5 |
& 15 |
Continuity |
|
|
|
Lower Light |
15 & 16 |
Continuity |
|
|
|
|
Upper Keep Warm |
6 |
& 17 |
Continuity |
|
|
|
Upper Light |
7 |
& 15 |
Continuity |
|
|
|
Autoset |
14 & 17 |
Continuity |
|
|
|
|
Lower Keep Warm |
4 |
& 15 |
Continuity |
|
|
|
Conv Roast |
8 |
& 15 |
Continuity |
|
|
|
Lower Broil |
4 |
& 17 |
Continuity |
|
|
|
Upper Bake |
7 |
& 8 |
Continuity |
|
|
|
Timer 2 |
4 |
& 7 |
Continuity |
|
|
|
Cook & Hold |
5 |
& 6 |
Continuity |
|
|
|
Upper Broil |
7 |
& 17 |
Continuity |
|
|
|
Timer 1 |
4 |
& 16 |
Continuity |
|
|
|
Drying |
4 |
& 5 |
Continuity |
|
|
|
Proof |
4 |
& 8 |
Continuity |
|
|
|
Toast |
7 |
& 16 |
Continuity |
©2004 Maytag Services |
16023417 |
17 |
Testing Procedures
!WARNING
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.
H2.5 Control Testing
H2.5 Controlled |
Oven temperature |
Press Upper Bake pad. |
While increasing or decreasing oven |
|
adjustment |
Enter 550 on the digit-pad. |
temperature, this does not affect self- |
|
(Upper Oven) |
Immediately press and hold Upper Bake |
cleaning temperature. |
|
|
pad for 3 seconds. |
|
|
|
Adjust oven from -35° to +35° (-37.2° to |
|
|
|
+ 1.6° C) in 5° F (2.7° C) increments by |
|
|
|
pressing Autoset pad. To avoid over |
|
|
|
adjusting the oven, move temperature 5° |
|
|
|
F (2.7° C) each time. Wait 4 seconds for |
|
|
|
the data entry timer to expire to accept |
|
|
|
the change. Temperature adjustment is |
|
|
|
retained even through a power failure. |
|
H2.5 Controlled |
Oven temperature |
Press Lower Bake pad. |
While increasing or decreasing oven |
|
adjustment |
Enter 550 on the digit-pad. |
temperature, this does not affect self- |
|
(Lower Oven) |
Immediately press and hold Lower Bake |
cleaning temperature. |
|
|
pad for 3 seconds. |
|
|
|
Adjust oven from -35° to +35° (-37.2° to |
|
|
|
+ 1.6° C) in 5° F (2.7° C) increments by |
|
|
|
pressing Autoset pad. To avoid over |
|
|
|
adjusting the oven, move temperature 5° |
|
|
|
F (2.7° C) each time. Wait 4 seconds for |
|
|
|
the data entry timer to expire to accept |
|
|
|
the change. Temperature adjustment is |
|
|
|
retained even through a power failure. |
|
H2.5 Controlled |
Temperature |
Press and hold Upper Cancel and |
This mode enables the user to indicate |
|
display |
Upper Bake pads for 3 seconds. |
°F or °C on the display. |
H2.5 Controlled |
Clock Display |
Press and hold Upper Cancel and |
Allows clock to be toggled On or OFF. |
|
|
Clock pads for 3 seconds. |
|
H2.5 Controlled |
24 Hour Clock |
Press and hold Upper Cancel and |
Allows the time on the clock to be |
|
|
Favorite pads for 3 seconds. |
toggled from 12 hour or 24 hour display. |
H2.5 Controlled |
Factory Default |
Press and hold Upper Cancel and |
Allows the clock to be reset to factory |
|
|
Upper Keep Warm pads for 3 seconds. |
settings. |
H2.5 Controlled |
Twelve hour off |
Control automatically cancels/removes |
See Sabbath mode to disable. |
|
|
any cooking operations/relay drives 12 |
|
|
|
hours after the last pad touch. |
|
H2.5 Controlled |
Sabbath Mode |
Hold Clock pad for 3 to 5 seconds to |
“SAbbAth” will display for 5 seconds, |
|
|
activate Sabbath mode. |
then change to “SAb” (displayed in Temp |
|
|
|
area). |
|
|
Hold Clock pad for 3 to 5 seconds to |
All pad inputs are disabled except for |
|
|
disable Sabbath mode. |
CANCEL and CLOCK pads. |
|
|
|
This mode disables the normal 12 hour |
|
|
|
shutoff to allow operation of the bake |
|
|
|
mode for a maximum of 72 hours. |
H2.5 Controlled |
Beeper Volume |
Hold Upper Cancel and Delay pads for |
Volume settings are Low, Medium and |
|
|
3 seconds to adjust beeper loudness |
High. |
|
|
level. |
|
H2.5 Controlled |
Child lock out |
Press and hold Upper Cancel and Cook |
This is a safety feature that can be used |
|
|
& Hold pads for 3 seconds. “OFF” will |
to prevent children from accidentally |
|
|
display where the temperature normally |
programming the oven. It disables the |
|
|
appears. “LOCK” will display flashing |
electronic oven control. |
|
|
while door is locking.To reactivate the |
Child lockout features must be reset after |
|
|
control, press and hold Cancel and |
|
|
|
Cook & Hold pads for 3 seconds. |
a power failure. |
H2.5 Controlled |
Diagnostic Code |
Press and hold Upper Cancel and |
The last 5 diagnostic codes will be stored |
|
Display |
Autoset pads for 3 seconds. |
in the non-volatile memory. |
|
|
See “Quick Test Mode.” |
See “Description of Error Codes” for |
|
|
Cycle through the codes using the |
|
|
|
number pads 1 through 5. |
explanation. |
18 |
16023417 |
©2004 Maytag Services |
Testing Procedures
!WARNING
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.
“Quick Test” Mode for Electronic Range Control
Follow the procedure below to perform the Electronic Range Control (ERC) quick test. Instructions must be entered within 32 seconds of each other (via the touch pad) or the ERC will exit the quick test.
1.Press and hold the UPPER CANCEL and BROIL pads for 3 seconds.
2.Once the control has entered the “Quick Test” mode, release both pads.
3.Press each of the following pads indicated in the table below.
NOTE: Press the applicable pad once to activate the associated response.
Press the applicable pad a second time to deactivate the associated response.
Display indicates the following:
Pad |
Response |
|
BAKE................................... |
Bake DLB and Bake relay activated |
|
BROIL.................................. |
Broil DLB and Broil relay activated |
|
KEEP WARM ...................... |
Bake DLB and Broil DLB activated |
|
CONVECT BAKE ................ |
Convection Fan on low speed |
|
CONVECT ROAST ............. |
Convection Fan on high speed |
|
CLEAN................................. |
MDL relay activated |
|
COOK & HOLD ................... |
Displays last diagnostic code |
|
FAVORITE .......................... |
Displays EEPROM version number |
|
TIMER ................................. |
Displays main code version number |
|
CLOCK ................................ |
All display segments illuminated |
|
OVEN LIGHT....................... |
Oven light activated |
|
CANCEL.............................. |
Exit Quick Test mode |
|
1........................................... |
Even segments on |
|
2........................................... |
Odd segments on |
|
3........................................... |
Convection Ring activated; Convection Ring DLB activated |
|
4........................................... |
N/A |
|
5........................................... |
N/A |
|
6........................................... |
N/A |
|
7........................................... |
N/A |
|
8........................................... |
N/A |
|
9........................................... |
N/A |
|
AUTOSET ........................... |
Steps through last 5 diagnostic codes |
Setup Options (0) pad is pressed “Press Desired Pad for Selection” will scroll in the display. When a feature is displayed the AUTO SET pad is used to toggle the options. Use the chart below to identify the available options.
Control |
Pad |
Default Option |
Additional Options |
Function |
Selection |
|
|
12 hour shut-off |
1 |
12 HR Energy Saver ON |
12 HR Energy Saver OFF |
Timer beeps |
2 |
Timer Reminder Beeps for 5 Min. |
Timer Reminder Beeps for 30 Min. |
|
|
|
No Timer Reminder Beeps |
Cook time beeps |
3 |
Cook Time Reminder Beeps for 30 Min. |
Cook Time Reminder Beeps for 5 Min. |
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No Cook Time Reminder Beeps |
Control lock |
4 |
Control Unlocked |
Control Locked |
Scroll speed |
5 |
Medium Speed |
Fast Speed Slow Speed |
Volume level |
6 |
6 bars |
1 to 8 bars |
Temp C/F |
7 |
Degrees F |
Degrees C |
Language |
8 |
English |
French, Spanish |
Default |
9 |
Press AUTO SET for Factory Settings |
N/A |
Display On/Off |
Clock |
Clock Display is ON |
Clock Display is OFF |
©2004 Maytag Services |
16023417 |
19 |
Testing Procedures
!WARNING
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 |
Test Procedure |
Results |
|
Electronic |
F1−1 –Upper Oven >650°F with door unlocked............................. |
Check actual upper oven temperature, |
|
range control |
F1−2 –Lower Oven >650°F with door unlocked |
if > 650°F check sensor. |
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Check actual lower oven temperature, |
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F1−3 –Upper Oven >950°F with door locked |
if > 650°F check sensor. |
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Check actual upper oven temperature, |
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F1−4 –Lower Oven >950°F with door locked |
if > 950°F check sensor. |
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Check actual lower oven temperature, |
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F1−7 –Membrane switch is not responding |
if > 950°F check sensor. |
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Check membrane switch for connection or damage. |
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F3−1 –Upper sensor is shorted at (< 100 Ω) or |
Check upper sensor, harness, and connections |
|
|
open at (>5 K Ω) ............................................................... |
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F3−2 –Lower sensor is shorted at (< 100 Ω) or |
Check upper sensor, harness, and connections |
|
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open at (>5 K Ω) |
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Engineering |
Press BAKE pad. |
Used to view the actual oven temperature for both ovens at all |
|
Test Mode |
Enter 100°F using the number pads. |
times, even when an oven function is active. |
|
|
Immediately push and hold BAKE pad for appropriate oven |
This mode will also display the current fault code for 5 |
|
|
approximately 3 seconds. |
seconds in the time digits. |
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This mode can also be entered by pressing the hidden pad |
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|
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for 3 second located to the left of the lower oven light pad. |
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|
Fault codes |
F0−0 –No fault ................................................................. |
Default from factory |
|
accessed |
F1−5 –Upper hardware failure within control .................... |
Replace control |
|
through |
F1−6 –Lower hardware failure within control..................... |
Replace control |
|
Engineering |
F1−8 –Shorted key in membrane switch |
Check membrane connection |
|
Test Mode |
|||
F1−9 –Internal communication errors within control |
Replace control |
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|||
|
F1−A –Upper latch switches ............................................ |
Check latch wire harness |
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F1−B –Lower latch switches............................................. |
Check latch wire harness |
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F1−C –Upper door switch................................................. |
Check lock wire harness |
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|
F1−D –Lower door switch................................................. |
Check lock wire harness |
|
|
F1−E –Sensor input not calibrated ................................... |
Verify sensor is operating properly |
|
|
F1−H –EEPROM error ..................................................... |
Replace control |
|
|
F1−L –Temp in ovens are the same for long period ......... |
Verify sensor is operating properly |
|
|
F1−N –Internal voltage on control not working ................. |
Replace control |
|
|
F9−1 –Upper lock switch is not correct |
Check lock wire harness, and lock switch |
|
|
Check lock wire harness, and lock switch |
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|
F9−2 –Upper unlock switch is not correct |
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|
Check lock wire harness, and lock switch |
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|
F9−3 –Control does not see upper door lock |
||
|
Check lock wire harness, and lock switch |
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F9−4 –Lower lock switch is not correct |
||
|
Check lock wire harness, and lock switch |
||
|
F9−5 –Lower unlock switch is not correct |
||
|
Check lock wire harness, and lock switch |
||
|
F9−6 – Control does not see lower door lock |
||
|
Disconnect power for 60 seconds. If EE reappears, replace ERC |
||
|
EE –Control cannot read E-PROM. Unit will shut down. |
|
|
Test Mode |
This mode must be activated within the first 5 minutes of |
Upper Bake: Energizes upper bake element |
|
|
power up. |
Lower Bake: Energizes lower bake element |
|
|
Press BROIL and CANCEL pad for approximately 3 seconds. |
Upper Broil: Energizes upper broil element |
|
|
If oven temperature is greater than 400°F, the Test Mode |
Convection Bake: Energizes convection fan |
|
|
Upper Oven Light: Energizes upper oven light |
||
|
cannot be activated or will abort if active. |
Lower Oven Light: Energizes lower oven light |
|
|
Press and hold individual pads for 4 seconds to activate. |
Upper Clean: Energizes upper motorized door lock |
|
|
Lower Clean: Energizes lower motorized door lock |
||
|
Display will have dashes in all segments to indicate the mode is |
Stop Time: Energizes Beeper |
|
|
Cook Time: Displays error codes |
||
|
active. |
Timer 1: Energizes ROM version |
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Timer 2: Energizes EEPROM version |
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|
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Keep Warm: Cooling Fan |
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|
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Clock: All display segments light |
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|
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If functions do not perform as specified, replace ERC |
|
Oven |
Push BAKE pad. |
While increasing or decreasing oven temperature, this does not |
|
temperature |
Enter 550°F using the number pads. |
affect self-cleaning temperature. |
|
adjustment |
Immediately push and hold BAKE pad for appropriate oven |
Holds offset through power outage. |
|
|
approximately 3 seconds. |
||
|
To decrease or increase oven temperature. Push AUTO SET |
|
|
|
pad until negative or positive numbers appear. Oven can be |
|
|
|
adjusted from -35° to +35° (-37.2° to + 1.6° C) in 5° F (2.7° C). |
|
|
|
To avoid over adjusting oven move temperature -5° each time. |
|
|
|
Push OVEN CANCEL button. |
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20 |
16023417 |
©2004 Maytag Services |
Disassembly Procedures
!WARNING
To avoid risk of electrical shock, personal injury, or death: disconnect electrical and gas supply before servicing.
Moving and/or Replacing Range
1.Turn off electrical power and gas supply to the range.
2.Slide range forward from installation position.
3.Unplug power cord and disconnect gas line from unit.
4.Replace range using Installation Instructions.
NOTE: When placing range into installation position verify anti-tip bracket(s) are engaged.
Leveling Legs
•Some floors are not level.
•For proper baking, your range must be level.
•Leveling legs are located on each corner of the base of the range.
•Place a level horizontally on an oven rack and check front-to-back and side-to-side. Level by turning the legs.
Anti-Tip Bracket
When ever range is moved or replaced for safety reasons this bracket must be engaged.
Anti-Tip Bracket
Leveling Leg
Maintop Removal
1.Disconnect power before servicing.
2.Remove surface burner control knobs by grasping knob and raising knob straight upward.
3.Remove screws securing infinite switch bracket to maintop.
4.Remove screws securing burner assemblies to maintop.
5.Remove screws securing maintop to chassis. Screws are located in the front left and right corners with the upper oven door open.
6.Remove screws securing ground strap to chassis.
7.Raise and remove maintop from unit.
8.Reverse procedures to reassemble.
Top Surface Valve and Spark Switch
1.Remove maintop, see "Maintop Removal" procedure. (Perform steps 1 – 6.)
2.Remove spark switch(es) by pulling upward off valve.
3.Remove wires from spark switch by depressing release arm.
4.Remove bolt(s) securing surface valve(s) to manifold. Located on the bottom of manifold.
5.Reverse procedures to reassemble.
NOTE: Perform gas leak test.
Top Burner Lower Assembly
1.Remove maintop, see "Maintop Removal" procedure. (Perform steps 1 – 6.)
2.Disconnect tubing from lower assembly.
3.Reverse procedures to reassemble.
NOTE: Perform gas leak test.
Top Burner
1.Disconnect power before servicing.
2.Remove screws securing burner to burner lower assembly.
3.Reverse procedures to reassemble.
Side Panel
NOTE: Removal of range from installation position is required.
1.Disconnect power before servicing.
2.Remove range from installation position, see "Move and/or Replacing Range" procedure.
3.Remove maintop, see "Maintop Removal" procedure. (Perform steps 1 – 6.)
4.Remove screws securing right side panel at the top and back of panel.
5.Pull side panel outward away from rear of range, then lift upward on the side panel to release from slotted clips located in front and set aside.
6.Reverse procedures to reassemble.
Manifold and Top Burner
1.Remove maintop, see "Maintop Removal" procedure. (Perform steps 1 – 6.)
NOTE: If replacing manifold only, skip step 2.
2.Loosen and disconnect fittings securing surface burner tubing to burner assembly and manifold.
3.Remove bolt(s) securing surface valve(s) to manifold.
4.Remove bolt securing shut-off valve from manifold.
5.Disconnect tubing from manifold to the regulator.
6.Reverse procedures to reassemble.
NOTE: Perform gas leak test.
©2004 Maytag Services |
16023417 |
21 |