Amana AOCS3040 Series Service Manual Download Page 1

Page: 1 / 47

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:

AOES3030*
AOCS3040*

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.

16021875

Revision 0

November 2003

This manual replaces RS2520001 Revision 0.

Summary of Contents for AOCS3040 Series

Page 1: ...ludes but is not limited to the following AOES3030 AOCS3040 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 16021875 Revision 0 November 2003 This manual replaces RS2520001 Revision 0 ...

Page 2: ... Bake Element 17 Broil Element Broil Element Reflector 17 Convection Heating Element 17 Convection Fan Blade 17 Convection Fan Motor 17 Automatic Oven Door Latch Assembly 17 Door Plunger Light Switch 17 Oven Light Bulb Oven Light Socket 18 Oven Tank Removal 18 Oven Door Removal 18 Frameless Door Disassembly 18 Oven Door Hinge 19 Blower Motor 19 Vent Assembly Smoke Eliminator 19 Outer Trim Assembly...

Page 3: ...elay K3 B 9 Display Filament Voltage B 9 Appendix C Programming Instructions ERC for AOCS3040 Electronic Oven Control Options C 2 Special Oven Control Functions C 2 Quick Reference Instructions C 3 Bake and Convection Bake C 4 Timed Bake or Convection Bake C 4 Delayed Bake or Convection Bake C 4 Convection C 4 Timed Convection C 4 Delayed Convection C 5 Broil and Convection Broil C 5 Convection De...

Page 4: ...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 To locate an authorized servicer consult your telephone book or the dealer from whom you purchased this product For further assistance contact 1 800 628 5782 first if no answer call number listed below CONSUME...

Page 5: ... damp potholders on hot surfaces may result in burns from steam Do not let potholder touch elements Do not use a towel or other bulky cloth Do not leave oven unattended Boilovers can cause smoke and may ignite Oven Use care when opening door Let hot air or steam escape before removing or replacing food Do not heat unopened food containers Build up of pressure may cause container to burst and resul...

Page 6: ...ion Broil Top element and fan operate when using convection broil Convection broil can be used to cook foods that are normally broiled Oven does not require preheating when using convection broil Food does not need to be turned during cooking Cooks approximately 25 quicker than broil Convection Rear element and fan operate during convection Convection should be used for cooking pastries souffles y...

Page 7: ... rack This rack should be placed on top of broiler pan and grid This allows air to circulate around food and cook evenly without turning If convection broiling rack is not used foods must be turned at least once during cooking Oven Rack Placement Position oven rack before turning oven on 1 Pull rack forward to stop position 2 Raise front edge of rack and pull until rack is out of oven 3 Place rack...

Page 8: ...crew Removing Oven Door The oven door can be removed for ease in cleaning large spills CAUTION To avoid personal injury or property damage handle oven door with care Door is heavy and can be damaged if dropped Do not place hands in hinge area when door is removed Hinge can snap closed and pinch your hands Door contains tempered glass If glass is scratched chipped impacted or twisted it may break s...

Page 9: ...e cleaned in the dishwasher Interior oven door outside door gasket Soap and water Cool before cleaning Frequent wiping with mild soap and water will prolong the time between major cleanings Be sure to rinse thoroughly For extra dried on soil a mild abrasive can be used Never use strong abrasives gritty cleaners commercial oven cleaners or steel wool Oven door gasket Do not clean Gaskets should not...

Page 10: ...ssis 120 VAC Continuity Convection fan will stay ON when oven door is opened Blower motor Verify supply voltage Check continuity of terminals and verify terminals are not shorted to chassis 120 VAC Continuity Heraeus sensor Measure resistance Approximately 1100 Ω at room temperature 75ºF Opening Hinge Carefully open the hinge fully and insert a wooden dowel or screwdriver bit into opening Remove t...

Page 11: ...rgizing door lock relay Replace ERC Check sensor wiring sensor and temperature limiter Check sensor resistance and wiring Check sensor resistance and wiring Verify glass to adaptor board connection replace glass panel Check latch switch Check latch switch and door motor Verify operation of door latch switches ERC4800 Controlled Oven temperature adjustment Press BAKE Press slew pad until an oven te...

Page 12: ... F1 Control malfuction Replace ERC Field Selectable Options Standard The standard setup is 8 This is a 12 hour type of clock 60 Hz line frequency and an oven with a convection fan Clock Time Format 12 or 24 hour format The time of day and the stop time can be displayed in either a 12 or 24 hour format The control will come in a 12 hour format and can be changed to a 24 hour format from the front c...

Page 13: ...convection bake or convection broil refer to bake and broil specifications Continuity is indicated as 100Ω and below Each pad must be pressed to perform the following test J1 2 J1 20 J1 1 J1 6 J1 7 J1 5 J1 4 J1 3 J1 14 J1 13 J1 12 J1 11 J1 10 J1 9 J1 8 J1 16 J1 18 J1 19 BAKE BROIL TIMER CLOCK CLEAN STOP TIME OVEN LIGHT CANCEL SLEW DOWN SLEW UP COOK TIME Switch Matrix for AOES3030 J1 2 J1 20 J1 1 J...

Page 14: ... be indicated Oven Temperature Sensor The oven temperature sensor can be checked by using the Quick Test Mode covered in this section of manual or detail testing can be accomplished as follows The oven temperature sensor is mounted in the oven cavity and electrically connected to the ERC Following is approximate resistance 75 F 1082 ohms 350 F 1656 ohms 550 F 2056 ohms 880 F 2686 ohms Sensor resis...

Page 15: ...onvection fan motor 4 Disconnect wires from motor terminal connectors 5 Attach ohmmeter leads to terminal tabs on motor 6 A resistance reading of 15 30 ohms should be indicated but may vary with each motor tested This test is to check the motor winding for an open or shorted winding If zero or infinite ohms is indicated the motor winding has failed and the motor must be replaced Convection Element...

Page 16: ...e when disconnecting 6 Disconnect and label wire terminals 7 Reverse procedure to reinstall control panel Control panel assembly Electrical insulator ERC P C Board 1 Turn off power to unit 2 See Control Panel for removal WARNING While unplugging electrical connections pins may be damaged use extreme care when disconnecting 3 Disconnect all electrical connection from E R C unit 4 Remove screws secu...

Page 17: ...emove oven door see Door Removal 3 Remove screws securing fan cover to rear of oven cavity 4 Remove screws securing convection heating element to rear wall of oven cavity 5 Pull element forward to expose wire connections for disconnection 6 Reverse procedure to reinstall convection heating element Convection Fan Blade 1 Turn off power to unit 2 Open oven door or remove oven door see Door Removal 3...

Page 18: ...oven light socket heat sensing element smoke eliminator screws and disconnect ground wire from oven light bracket 6 Remove screws securing outer wrapper top cover and outer wrapper cover 7 Remove screws securing chip cover and remove chip cover 8 Remove screws securing tank hooks located on the outside rear of the unit 9 Using both hands press upward in the back of oven cavity to release tank hook...

Page 19: ...leading from unit to fuse box or junction box depending on unit 5 Remove screws securing outer wrapper top cover to outer wrapper cover 6 Remove screws securing blower vent bracket to outer wrapper cover and blower motor assembly 7 Disconnect and label wire terminals connected to blower motor 8 Remove screws securing blower motor assembly to vent assembly 9 Reverse procedure to reinstall Vent Asse...

Page 20: ... servicing Disassembly Procedures 20 16021875 Rev 0 2003 Maytag Appliances Company Door handle Door face assembly Insulation Bottom shield Glass window Door linner shield Window frame Glass window double coated Oven door insulation Door linner Oven door gasket Door insulation retainer Door Assembly ...

Page 21: ... 2003 Maytag Appliances Company 16021875 Rev 0 A 1 Appendix A ...

Page 22: ...equirements Line voltage must not exceed rated voltage Line voltage less than rated voltage will result in slow heating Wiring system must conform to U L Standards and National Electrical Code Installation must conform to all local municipal and state building codes and local utility regulations Oven must be connected only to a supplied circuit as specified on rating plate This oven requires 3 wir...

Page 23: ...on 2 Connect oven ground wire green or bare to house ground feed wire green bare or white If grounding through white wire observe above warning W GRD A A Conduit W White neutral wire GRD Bare ground wire If oven is used in a mobile home or if local codes do not permit grounding through neutral open connection and use grounding lead to ground unit in accordance with local codes Connect neutral lead...

Page 24: ...l oven and cooktop All installations specified are for a 36 cabinet height 23 1 2 minimum depth and 3 1 4 x 10 venting WARNING To avoid property damage or personal injury information in these installation specifications must be followed exactly Listed by Underwriter s Laboratories AKED3060 or AKES3060 Downdraft Cooktop above AOES3030 or AOCS3040 Wall Oven Junction box location and 10 1 8 x 3 3 8 i...

Page 25: ...um island depth F 23 1 2 inch minimum G 28 1 2 inches H 27 1 4 inches I 3 1 2 inch minimum from side wall of island to side wall of oven J 6 inches from back of cooktop cutout to back of vent cutout K 4 7 32 inches from centerline to vent cutout L 28 7 8 inches M 20 5 8 inches N 4 1 2 inches from top of countertop to top of wall oven cutout AK2H36 AK2T36 36 Electric Cooktop Installed above AOES303...

Page 26: ... wall oven cutout height F 28 7 8 inch cooktop cutout width G 20 3 4 inch cooktop cutout depth H 3 3 16 inches from top of countertop to top of wall oven cutout AOES3030 or AOCS3040 Wall Oven Stacked Installation Wall oven junction box location indicated in grey A 2 1 2 inches minimum from top of inside cabinet B 14 1 4 inches from center of cutout C 24 inches minimum D 28 1 2 inch wall oven cutou...

Page 27: ... cutout width E 27 1 4 inch wall oven cutout height F 1 3 4 inches minimum G 7 8 inches minimum from bottom of countertop to top of cabinet Loosen screw 0 tilt 12 tilt Pivot screw Tilting Control Panel Control panel can be adjusted to tilt from 0 to 12 to make more visible 1 Loosen screws on top and sides of control panel and pivot screw on bottom sides of control panel before installing oven or w...

Page 28: ...A 8 16021875 Rev 0 2003 Maytag Appliances Company This page intentionally left blank for notes ...

Page 29: ... 2003 Maytag Appliances Company 16021875 Rev 0 B 1 Appendix B ...

Page 30: ...ANCEL is touched If TIMER ON OFF end of cycle signal is sounding touch TIMER ON OFF Child Lockout This is a safety feature used to prevent children from accidentally programing oven It disables electronic oven control Touch and hold BAKE and COOK TIME for 5 seconds OFF will display where the temperature normally appears To reactivate control press and hold BAKE and COOK TIME pads for 5 seconds Chi...

Page 31: ...s then approximately once every 7 seconds Press TIMER ON OFF to cancel beep for up to 5 minutes or press TIMER ON OFF and or to return to 0 00 Canceling Minute Timer Press TIMER ON OFF pad for approximately 5 seconds When canceling minute timer do not press OVEN CANCEL pad Pressing OVEN CANCEL pad cancels cooking function Baking or Broiling 1 Press BAKE or BROIL pad 2 Press or pad until desired te...

Page 32: ...to bacterial growth and production of toxins never hold meat milk fish or eggs for more than 2 hours before cooking 2 Press COOK TIME pad 3 Press or pad until desired cooking time appears in display Time can be set up to 11 hours and 50 minutes 4 Press STOP TIME pad 5 Press or pad until desired stop time appears in display Electronic control will calculate start time 6 Press BAKE pad 350 will appe...

Page 33: ...uring self cleaning These areas can become hot enough to cause burns To avoid risk of damage to automatic locking system do not try to force oven door open when LOCK is flashing in display When oven has cooled to a safe temperature LOCK will disappear from display and door can be opened LOCK will flash in display while unlocking Interrupt Self Cleaning Cycle 1 Press OVEN CANCEL pad 2 When oven has...

Page 34: ...r oven press o until positive number s appear Oven can be set from 05 to 35 higher To avoid overadjusting oven move temperature 5 each time 6 Press OVEN CANCEL pad Temperature adjustment will be retained even through a power failure Programming Instructions ERC for AOES3030 Service Tones and Codes Electronic range control has a self diagnostic system Self diagnostic system sounds a series of short...

Page 35: ...h can occur in the oven temperature sensor s the self clean latch switch es the adaptor board or the ERC itself If the ERC senses a failure power will be removed from the relays an alarm will sound and a failure code will be displayed 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 re...

Page 36: ...ature for a warmer oven press o until positive number appear 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 Function Switch Connection Check Procedure The Quick Test mode can be used to verify relay operation on the transformer relay board If the relay engage...

Page 37: ...oven light relay is operating Door Lock Relay K3 Double line break relay okay Drive voltage at J1 connector Pins 1 9 1 Turn off power to oven 2 Attach voltmeter lead to E3 neutral connector on relay module 3 Attach voltmeter lead to E8 connector on relay module 4 Turn on power and program cleaning cycle operation 5 Two indications will be present during this test a 120 VAC will be present when the...

Page 38: ...B 10 16021875 Rev 0 2003 Maytag Appliances Company This page intentionally left blank for notes ...

Page 39: ... 2003 Maytag Appliances Company 16021875 Rev 0 C 1 Appendix C ...

Page 40: ...mplete three long signals will sound End of cycle signal will continue to sound until CANCEL is touched If TIMER ON OFF end of cycle signal is sounding touch TIMER ON OFF Child Lockout This is a safety feature used to prevent children from accidentally programing oven It disables electronic oven control Touch and hold BAKE and COOK TIME for 5 seconds OFF will display where the temperature normally...

Page 41: ... Pressing OVEN CANCEL pad will cancel cooking function Bake Convection Bake Convection Broil or Convection Broil 1 Touch desired function Example BAKE 2 Touch or until desired temperature is displayed or HI for broil or convection broil 3 Oven will begin heating within 5 seconds Canceling Bake Convection Bake Convection Broil or Convection Broil Touch OVEN CANCEL Smoke and odor are normal when usi...

Page 42: ...s STOP TIME pad 5 Press or until desired stop time appears in display Electronic control will calculate start time 6 Press BAKE or CONV BAKE pad 350 will appear in display 7 Press or until desired temperature appears in display Temperature can be set from 170 to 550 F DELAY TIMED BAKE or CONV BAKE will light in display Oven will begin to bake at preset time and ON will light in display When cookin...

Page 43: ...od is not brown enough cook on a higher position If food is too brown cook on a lower position 1 Center food on broiling grid and pan place food in oven When using convection broil place food on convection broil rack WARNING To avoid risk of fire do not line broiler grid with foil Foil may trap grease on top of grid close to burner causing a fire Never leave oven unattended while broiling Overcook...

Page 44: ... Press or until desired cleaning time is displayed 4 Press STOP TIME pad 5 Press or until desired stopping time is displayed A starting time will automatically be calculated based on amount of cleaning time and stop time DELAY CLEAN and LOCK will light in display As oven door locks and unlocks LOCK will flash in display Oven will begin to clean at preset time and ON will light in display When cycl...

Page 45: ...ean functions The ERC is connected through to a function panel to control minute timer clock stop time oven light panel light cancel bake cook time broil convection bake convection convection broil and clean Slew pads are used to set times and temperatures The mylar control panel provides direct input to the ERC to control all functions The ERC display consists of two digital readouts which displa...

Page 46: ...o increase oven temperature for a warmer oven press o until positive number appear 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 Function Switch Connection Check Procedure The Quick Test mode can be used to verify relay operation on the transformer relay boa...

Page 47: ... off power to oven 2 Attach voltmeter lead to E3 neutral connector on relay module 3 Attach voltmeter lead to E17 connector on relay module 4 Turn on power and touch oven light pad 5 If 120 VAC is indicated oven light relay is operating Door Lock Relay K3 Double line break relay okay Drive voltage at J1 connector Pins 1 9 1 Turn off power to oven 2 Attach voltmeter lead to E3 neutral connector on ...

Search results

Summary of Contents for AOCS3040 Series

Reviews:

Related manuals for AOCS3040 Series

Brands by name

Popular brands

Amana AOCS3040 Series, Service Manual

Search results

Summary of Contents for AOCS3040 Series

Reviews:

Related manuals for AOCS3040 Series

Brands by name

Popular brands