Maytag Amana AOES2730 Series Service Manual
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Maytag Amana AOES2730 Series Service Manual

Maytag Amana AOES2730 Series Service Manual

Electric wall ovens
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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 manual replaces RS2520003 Revision 0.
Electric
Wall Ovens
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:
AOES2730*
AOCS2730*
AOCD2740*
AOCD2770*
16021877
Revision 0
November 2003

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Summary of Contents for Maytag Amana AOES2730 Series

  • Page 1 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 manual replaces RS2520003 Revision 0. Electric...

  • Page 2: Table Of Contents

    Oven Light Bulb / Oven Light Socket ....16 Oven Tank Removal ..........16 Oven Door Removal ..........16 Frameless Door Disassembly ......16 Oven Door Hinge ..........17 Blower Motor ............17 Vent Assembly/Smoke Eliminator ....... 17 16021877 Rev. 0 ©2002 Maytag Appliances Company...
  • Page 3 Component Testing Information ......C-12 Relay Board 2 ..........D-11 Double Line Break—K1 ........ D-11 Bake Relay—K2 ........... D-11 Broil Relay—K3 ..........D-11 Door Lock Relay—K4 ........D-11 Component Testing Information ......D-12 16021877 Rev. 0 ©2002 Maytag Appliances Company...

  • Page 4: Important Information

    (such as exposure to electrical shock) may result. CAUTION Maytag will not be responsible for any injury or property damage from improper service procedures. If performing service on your own product, assume responsibility for any personal injury or property damage which may result.

  • Page 5: Important Safety Information

    Do not use a towel or burn. other bulky cloth. • Do not leave fat heating unless you remain nearby. Fat can ignite if overheated by spilling onto hot surfaces. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 6: General Information

    Prepare to Bake CAUTION To reduce risk of food poisoning due to bacterial growth and production of toxins, never hold meat, milk, fish or eggs for more than 2 hours before cooking. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 7: Remove Items Stored In Oven

    This allows air to circulate around food and cook evenly without turning. If convection roasting rack is not used, foods must be turned at least once during cooking. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 8: Convection Pan Placement

    • Do not lift door by handle. Glass or handle can 6. Reconnect power supply. break. • Only push hinges closed once oven door is removed if necessary. Use both hands when closing hinge. Hinge snaps closed. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 9: Care And Cleaning

    Wash with cloth dampened in soapy water. Rinse and polish with a dry cloth. Oven racks Soap and water For heavy soil, clean by hand and rinse thoroughly racks for ease in cleaning. Be sure racks are dry before replacing. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 10: Component Testing Information

    Open at 200°F, Closes at 170°F 042056 Fan switch Open at 120°F, Closes at 150°F 042066 Limit switch Open at 90°F, Closes at 100°F 31852801 Control limit lower oven Open at 240°F, Closes at 210°F 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 11: Testing Procedures

    Oven Temperature Sensor has failed and the motor must be replaced. Detail testing can be accomplished as follows. The oven temperature sensor is mounted in the oven cavity and electrically connected to the ERC. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 12: Auto Latch Motor

    6. Attach ohmmeter leads to each of the element terminals. Set ohmmeter to RX1 or RX10 scale. 7. Low ohms or continuity should be indicated. 120 VAC Lock/Unlock Door Light Motor Switch Switch S.P.D.T. S.P.D.T. Double Switch 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 13: Disassembly Procedures

    4. Disconnect and label wire terminals. 5. Release plastic tabs securing circuit board. 8. Reverse procedure to reinstall control panel. 6. Reverse procedure to reinstall. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 14: Upper And Single Oven High Limit, Thermal Fan

    9. Gently pull element support bracket out. 10.Remove screws securing bake element to support 9. Remove screws securing limit switch needing to be element bracket. replaced. 11. Reverse procedure to reinstall bake element. 10.Reverse procedure to reinstall. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 15: Broil Element/Broil Element Reflector

    3. Remove oven from cutout opening. 4. Disconnect or unplug the power cord leading from unit to fuse box or junction box depending on unit. 5. Remove convection fan blade and spacer washer, see "Convection Fan Blade" procedure. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 16: Oven Light Bulb / Oven Light Socket

    5. Remove broil reflector/element, convection fan cover, convection element, convection fan blade, oven light cover, light bulb, oven light socket, heat sensing element, smoke eliminator screws, and disconnect ground wire from oven light bracket. 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 17: Oven Door Hinge

    5. Remove screws securing top outer wrapper from the unit. 6. Disconnect and label wire terminals connected to blower motor. 7. Remove screws securing blower motor assembly to vent assembly. 8. Reverse procedure to reinstall. 16021877 Rev. 0 ©2003 Maytag Appliances Company...
  • Page 18 Oven door gasket Door insulation retainer Window frame Door linner shield Glass window Door face Door assembly linner Glass window double coated Oven door insulation Door handle Insulation Bottom shield Door Assembly 16021877 Rev. 0 ©2003 Maytag Appliances Company...
  • Page 19 Appendix A 16021877 Rev. 0 A–1 ©2003 Maytag Appliances Company...

  • Page 20: Installation Instructions

    A—54 inches B—25 inches C—24 inches minimum D—27 inches minimum E—12 inches minimum F—3 inches minimum A—29 inches B—25 inches C—24 inches minimum D—27 inches minimum E—35 inches minimum F—3 inches minimum A–2 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 21: Electrical Supply Location

    • Some interior parts are finished with a protective coating of oil. When heated for first time oil will burn off and there will be some odor and smoke. 16021877 Rev. 0 A–3 ©2003 Maytag Appliances Company...

  • Page 22: Place Oven In Wall

    2. Lift wall oven and slide into cutout. 4. Disconnect electrical conduit. 3. Secure wall oven to cabinet with 4 screws. 5. To reinstall oven, follow instructions in Installation section of this manual. A–4 16021877 Rev. 0 ©2003 Maytag Appliances Company...
  • Page 23 Appendix B 16021877 Rev. 0 B–1 ©2003 Maytag Appliances Company...

  • Page 24: Programming Instructions-Erc3M

    Self-diagnostic System Electronic range control has a self-diagnostic system. Self-diagnostic system sounds a series of short, rapid beeps and shows an "F-code" in display when there is a problem. B–2 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 25: Quick Reference Instructions

    4. Press BAKE pad. 5. Press pad until desired temperature is Interrupt Self-Clean Cycle displayed. 1. Press OVEN CANCEL pad. 2. After oven has cooled to a safe temperature, door can be opened. 16021877 Rev. 0 B–3 ©2003 Maytag Appliances Company...

  • Page 26: Flashing Display

    • Food should be removed from oven when cooking • Remove food from oven when cooking time has time has elapsed. Food left in oven may overcook. elapsed. Food left in oven can overcook. B–4 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 27: Broiling Tips

    “LOCK” no longer appears in display and door is unlocked. Interrupt Self-Cleaning Cycle 1. Press OVEN CANCEL pad. 2. When oven has cooled to a safe temperature, door will unlock and can be opened. 16021877 Rev. 0 B–5 ©2003 Maytag Appliances Company...

  • Page 28: Delayed Self-Cleaning

    3. Contact an authorized servicer to check range. is unlocked. Interrupt Self-Cleaning Cycle 1. Press OVEN CANCEL pad. 2. When oven has cooled to a safe temperature, "LOCK" will disappear from display and door can be opened. B–6 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 29: Testing Procedures

    ERC. Failure of door lock switch or door jamb switch circuitry. mode, “---” appears representing 60 Hz or “555” Check latch switch, door motor, and wiring. representing 50 Hz power source. 16021877 Rev. 0 B–7 ©2003 Maytag Appliances Company...

  • Page 30: Adjusting Thermostat Temperature Calibration Function

    75°F 1100 ohms 6. If 120 VAC is indicated oven light relay is operating. 350°F 1625 ohms 550°F 2015 ohms 840°F 2575 ohms Replace sensor if it does not meet these specifications. B–8 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 31: Component Testing Information

    Relay board Listen for relay to actuate. If relay does not actuate, verify power to DRLK Verify input and output power. relay board (120 VAC). DOOR BAKE BROIL LOCK MOTOR 16021877 Rev. 0 B−9 2 002 Maytag Appliances Company ©...
  • Page 32 SLEW DOWN GROUND DBL RELAY CANCEL BROIL ELEMENT OVEN SENSOR BAKE ELEMENT COMMON DOOR DOOR LOCK DOOR MOTOR MOTOR SWITCH NEUTRAL DOOR JAMB SWITCH GROUND *Not used Block Diagram for AOES2730 16021877 Rev. 0 B−10 2 002 Maytag Appliances Company ©...

  • Page 33: Ribbon Cable

    Broil element is on for 10 seconds at the beginning of the cycle. Broil On time is at the beginning of the cycle. Setting On Time 60 seconds 55 seconds 50 seconds 45 seconds 40 seconds 35 seconds 16021877 Rev. 0 B−11 2 002 Maytag Appliances Company ©...
  • Page 34 Appendix C 16021877 Rev. 0 C–1 ©2003 Maytag Appliances Company...

  • Page 35: Programming Instructions-Erc4800

    Self-diagnostic System Electronic range control has a self-diagnostic system. Self-diagnostic system sounds a series of short, rapid beeps and shows a "F-code" in display when there is a problem. C–2 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 36: Quick Reference Instructions

    170°, then dEF and dEH appears in 3. Press pad until desired temperature is display. displayed. For Slo-Cook™, press pad until 170°, then HLD, and then SLO is displayed. 4. Press STOP TIME pad. 16021877 Rev. 0 C–3 ©2003 Maytag Appliances Company...
  • Page 37 6. Press OVEN CANCEL pad when finished. • Remove food from oven when cooking time has elapsed. Food left in oven can overcook. To Cancel Remaining Cooking Time Press OVEN CANCEL pad. C–4 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 38: Delayed Baking, Convection, Or Convection Baking

    Food left in oven can overcook. • All food except fish should be turned at least one time. Begin broiling with skin side down. • Season meat after it has browned. • Broiling does not require preheating. 16021877 Rev. 0 C–5 ©2003 Maytag Appliances Company...

  • Page 39: Prepare For Slo-Cook

    • Set oven to begin and end cooking at later time using crockpot temperature. Oven control calculates back from end time to determine starting time. See “Slo- Cook Recipes” and “Slo-Cook Menu Meals” sections for recipes. C–6 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 40: Delayed Slo-Cook

    If defrost time is longer than 12 hours, Parsley 45–90 minutes Dry, Crumbly control will need to be reset. Orange/ 3–7 hours Hard, Tough 5. When finished press OVEN CANCEL pad. Lemon Peel 16021877 Rev. 0 C–7 ©2003 Maytag Appliances Company...

  • Page 41: Prepare For Self-Clean And Delay Self-Clean Cycle

    “F-code”. If failure • Clean can be set from 2 to 4 hours. Minimum continues, contact an authorized servicer. recommended cleaning time is 3 hours. 3. Contact an authorized servicer to check range. C–8 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 42: Testing Procedures

    Each major component of the Electronic Range Control system is serviced as a separate part. However, each component and related wire harness must be tested prior to replacing an individual component. 16021877 Rev. 0 C–9 ©2003 Maytag Appliances Company...

  • Page 43: Erc Warnings And Failure Codes

    Oven can be set from 05° to 35° higher. To avoid over adjusting oven, move temperature 5° each time. 6. Press OVEN CANCEL pad. Temperature adjustment will be retained even through a power failure. C–10 16021877 Rev. 0 ©2003 Maytag Appliances Company...

  • Page 44: Broil Relay-K5

    3. Touch meter to J1-14 terminal relay module. 4. Meter should indicate 3.2 VAC±. 4. Turn on power and touch convection pad. 5. If 120VAC is indicated convection fan relay is operating. 16021877 Rev. 0 C–11 ©2003 Maytag Appliances Company...

  • Page 45: Component Testing Information

    5 seconds. “OFF” will display where the temperature normally appears. To reactivate the control, press and hold Bake and Cook Time for 5 seconds. Child lockout features must be reset after a power failure. 16021877 Rev. 0 C−12 2 002 Maytag Appliances Company ©...
  • Page 46 AC IN AC IN SLEW UP FILAMENT GROUND OVEN 1 SENSOR OVEN SENSOR 1 SENSOR OUT 1 DOOR LOCKS DOOR LOCKED 1 DOOR UNLOCK 1 GROUND Block Diagram for AOCS2740 16021877 Rev. 0 C−13 2 002 Maytag Appliances Company ©...
  • Page 47 Convection bake Same as bake plus 100% convection fan* Convection broil Same as broil plus 100% convection fan* * - Convection fan is de-energized when the oven door is opened. 16021877 Rev. 0 C−14 2 002 Maytag Appliances Company ©...
  • Page 48 Appendix D 16021877 Rev. 0 D–1 ©2003 Maytag Appliances Company...
  • Page 49 Self-diagnostic System Electronic range control has a self-diagnostic system. Self-diagnostic system sounds a series of short, rapid beeps and shows a "F-code" in display when there is a problem. D–2 16021877 Rev. 0 ©2003 Maytag Appliances Company...
  • Page 50 For Slo-Cook™, press pad until 170°, then HLD, and then SLO is displayed. 4. Press STOP TIME pad. 5. Press pad until desired stop time displays. 16021877 Rev. 0 D–3 ©2003 Maytag Appliances Company...
  • Page 51 6. Press OVEN CANCEL pad when finished. • Remove food from oven when cooking time has elapsed. Food left in oven can overcook. To Cancel Remaining Cooking Time Press OVEN CANCEL pad. D–4 16021877 Rev. 0 ©2003 Maytag Appliances Company...
  • Page 52 Food left in oven can overcook. • All food except fish should be turned at least one time. Begin broiling with skin side down. • Season meat after it has browned. • Broiling does not require preheating. 16021877 Rev. 0 D–5 ©2003 Maytag Appliances Company...
  • Page 53 • Set oven to begin and end cooking at later time using crockpot temperature. Oven control calculates back from end time to determine starting time. See “Slo- Cook Recipes” and “Slo-Cook Menu Meals” sections for recipes. D–6 16021877 Rev. 0 ©2003 Maytag Appliances Company...
  • Page 54 If defrost time is longer than 12 hours, Parsley 45–90 minutes Dry, Crumbly control will need to be reset. Orange/ 3–7 hours Hard, Tough 5. When finished press OVEN CANCEL pad. Lemon Peel 16021877 Rev. 0 D–7 ©2003 Maytag Appliances Company...
  • Page 55 “F-code”. If failure • Clean can be set from 2 to 4 hours. Minimum continues, contact an authorized servicer. recommended cleaning time is 3 hours. 3. Contact an authorized servicer to check range. D–8 16021877 Rev. 0 ©2003 Maytag Appliances Company...
  • Page 56 The quick Check latch switch, door motor, check plunger switch, and wiring test mode cannot be reactivated until power is disconnected from oven, and must be accessed within 5 minutes of powering up. 16021877 Rev. 0 D–9 ©2003 Maytag Appliances Company...
  • Page 57 5. If 120 VAC is indicated convection fan relay is 2. Attach voltmeter lead to E1 connector on relay board. operating. 3. Attach voltmeter lead to E18 connector on relay module. 4. Turn on power and touch bake, broil, or convection. D–10 16021877 Rev. 0 ©2003 Maytag Appliances Company...
  • Page 58 5. Two indications will be present during this test. a. 120 VAC will be present when the lock assembly is being engaged. b. 0 VAC is indicated when the door is locked and cleaning cycle is operational. 16021877 Rev. 0 D–11 ©2003 Maytag Appliances Company...
  • Page 59 5 seconds. “OFF” will display where the temperature normally appears. To reactivate the control, press and hold Bake and Cook Time for 5 seconds. Child lockout features must be reset after a power failure. 16021877 Rev. 0 D−12 2 002 Maytag Appliances Company ©...
  • Page 60 Relay board Listen for relay to actuate. If relay does not actuate, verify power to DRLK Verify input and output power. relay board (120 VAC). DOOR BAKE BROIL LOCK MOTOR 16021877 Rev. 0 D−13 2 002 Maytag Appliances Company ©...
  • Page 61 DOOR UNLOCK 1 NOT USED GROUND NOT USED GROUND DOOR LOCKS GROUND DOOR LOCKED 2 DOOR UNLOCK 2 OVEN 2 SENSOR SENSOR OUT 2 OVEN SENSOR 2 Block Diagram for AOCD2770 16021877 Rev. 0 D−14 2 002 Maytag Appliances Company ©...
  • Page 62 Convection bake Same as bake plus 100% convection fan* Convection broil Same as broil plus 100% convection fan* * - Convection fan is de-energized when the oven door is opened. 16021877 Rev. 0 D−15 2 002 Maytag Appliances Company ©...

This manual is also suitable for:

Amana aocs2730 seriesAmana aocd2740 seriesAmana aocd2770 series

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