Amana RCS10DA Service Manual
Amana RCS10DA Service Manual

Amana RCS10DA Service Manual

Commercial microwave 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.
2004 - RCS/RFS
Commercial
Microwave
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:
RCS10DA
RCS10MPA
RCS10A
RCS10PBDA
RCS10MPSA
RFS12MPSA
RFS12SW2A
RFS10SW2A
P1330201M
P1330202M
P1330203M
P1330204M
P1330205M
P1330206M
P1330208M
P1330232M
16023293
November 2004

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Summary of Contents for Amana RCS10DA

  • Page 1 This Base Manual covers general information 2004 - RCS/RFS Refer to individual Technical Sheet for information on specific models Commercial This manual includes, but is not limited to the following: RCS10DA P1330201M Microwave RCS10MPA P1330202M RCS10A P1330203M Ovens...
  • Page 2: Important Information

    Important Information Important Notices for Servicers and Consumers Maytag will not be responsible for personal injury or property damage from improper service procedures. 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.
  • Page 3: Table Of Contents

    Table of Contents Important Information ............ 2 Disassembly Procedures Important Safety Information ......... 4 Disconnecting Wire Terminals ........25 Grounding Instructions ..........7 Outer Case ............... 25 Servicing of Grounded Products ......... 8 Door Assembly ............26 Wiring ................ 8 Door Disassembly ............
  • Page 4: Important Safety Information

    Read the following information to avoid possible exposure to microwave radiation: The basic design of the Amana Microwave Oven makes it an inherently safe device to both use and service. However, there are some precautions which should be followed when servicing the Microwave Oven to maintain this safety.
  • Page 5: Save These Instructions

    Important Safety Information Recognize this symbol as a SAFETY message WARNING When using electrical equipment, basic safety precautions should be followed to reduce the risk of burns, electrical shock, fire, or injury to persons. 1. READ all instructions before using equipment. 8.
  • Page 6: Precautions To Avoid Possible Exposure

    Important Safety Information CAUTION To avoid risk of personal injury or property damage, observe the following: 1. Briskly stir or pour liquids before heating with 7. Do not use regular cooking thermometers in oven. microwave energy to prevent spontaneous boiling Most cooking thermometers contain mercury and or eruption.
  • Page 7: Grounding Instructions

    Important Safety Information Grounding Instructions WARNING WARNING Precautions to be observed before and during servicing to avoid possible exposure to excessive Do not remove grounding prong when installing microwave energy, or electrical shock disconnect grounded appliance in a home or business that does power to oven.
  • Page 8: Servicing Of Grounded Products

    Important Safety Information Servicing of Grounded Products Explanation The standard accepted color coding for grounding wires Polarization–This means that the larger slot must be is GREEN or GREEN WITH YELLOW STRIPE. These neutral and the small slot must be hot (live). ground leads are NOT to be used as current carrying Mispolarized–The outlet is miswired so that the larger slot conductors.
  • Page 9: General Information

    General Information Unpacking Equipment Radio Interference • Inspect equipment for damage such as dents in door Microwave operation may cause interference to radio, or dents inside oven cavity. television, or similar equipment. Reduce or eliminate interference by doing the following: •...
  • Page 10: Model Identification

    General Information Model Identification • For Amana product call 1-866-426-2621 or visit the Web Site at www.amanacommercial.com When contacting for service support, provide product information located on rating plate. Record the following: Model Number: ___________________ Manufacturing Number: ___________________ Serial or S/N Number:...
  • Page 11: Troubleshooting Procedures

    Troubleshooting Procedures When you get a complaint from customers, evaluate the complaint carefully. If the following symptoms apply, instruct the customer in the proper use of the microwave oven. This can eliminate an unnecessary service call. CAUTION • Verify proper earthing before checking for trouble. •...
  • Page 12 Troubleshooting Procedures Trouble 1: The following visual conditions indicate a probable failed control circuit. 1. Incomplete segments. • Segment missing. • Partial segment missing. • Digit flickering (Note: Slight flickering is normal.) 2. Colon does not turn on or blink. 3.
  • Page 13 Troubleshooting Procedures (Electronic Models) Trouble 2: Oven does not operate at all, display window does not display any digits, and no input is accepted. Malfunction Replace the fuse, Check continuity Continuity of the Fuse blows. primary, of monitor switch monitor secondary, monitor with door closed.
  • Page 14 Troubleshooting Procedures (Electronic Models) Trouble 3: Display shows all digits programmed, but does not start cooking when the START pad is pressed. Malfunction Check continuity Time does not Replace the of secondary of secondary Continuity count down secondary switch. switch with door after START switch.
  • Page 15 Troubleshooting Procedures (Electronic Models) Trouble 4: Oven operates with little or no heat. Output Customer must Lower than Decrease in performance contact local Check the power 90% of rated supply voltage is low. power supply voltage. voltage. under load. company or qualified electrician.
  • Page 16: Troubleshooting Procedures

    Troubleshooting Procedures (Electronic Models) Trouble 5: No microwave oscillation even when oven light and fan motor operate. Disconnect wire Replace Failed No microwave leads from relay controller. Continuity controller. oscillation. RY2 and verify continuity of the relay. Continuity Check high Abnormal Replace high Failed high...
  • Page 17: Service Information

    Service Information W ARNING To avoid risk of electrical shock, personal injury, or death, disconnect power to oven and discharge capacitor before servicing, unless testing requires power. Proper Handling of Magnetron Tubes 2. Open Heater (Filament) - Can be determined by a ohmmeter when transformer leads are disconnected.
  • Page 18: Microwave Leakage Test

    Microwave Leakage Testing W ARNING To avoid risk of electrical shock, personal injury, or death, disconnect power to oven and discharge capacitor before servicing, unless testing requires power. Measurement with the Outer Panel WARNING Removed Check for radiation leakage after servicing. Should the leakage be more than 4 mW/cm inform Maytag WARNING...
  • Page 19: Troubleshooting

    Holaday Instruments. If either is faulty, meter needle will not NOTE: For further instructions see Amana Service read above “Test Minimum” or battery mark on meter. Letters of the R-10, R-35, and R-59 of your Holaday Instrument has a probe test switch position.
  • Page 20: Testing Procedures

    Testing Procedures WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor before servicing, unless testing requires power. Illustration Component Testing Results Thermal cutout Disconnect all wires from TCO. Measure resistance across terminals. °...
  • Page 21 Testing Procedures WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor before servicing, unless testing requires power. Illustration Component Testing Results Interlock switch assembly Disconnect wires to switch. With door open measure resistance from: Monitor - Terminal 3 - 4......
  • Page 22 Testing Procedures WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor before servicing, unless testing requires power. Illustration Component Testing Results Electronic Control Keyboard assembly Continuity is indicated as Trace Measurement Ω...
  • Page 23 Testing Procedures WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor before servicing, unless testing requires power. RLY 3 TAB 1 TAB 2 Function Test Set-Up / Meter Probe Placement Results Condition Setting Power to current...
  • Page 24: Power Test

    Power Test All Amana and Menumaster microwave oven power outputs are rated using the IEC705 standards. Using the IEC705 test method requires precision measurements and equipment that is not practical to be performed in the field. Using the test shown below will indicate if the oven performance is satisfactory.
  • Page 25: Disassembly Procedures

    Disassembly Procedures To avoid the risk of electrical shock, personal injury, or death, disconnect power to oven and discharge the capacitors before WARNING following any disassembly procedure. High voltage is present at the high voltage terminal of the Outer Case high voltage transformer during any cooking cycle.
  • Page 26: Door Assembly

    Disassembly Procedures To avoid the risk of electrical shock, personal injury, or death, disconnect power to oven and discharge the capacitors before WARNING following any disassembly procedure. Door Assembly Door Disassembly 1. Disconnect power to oven. CAUTION 2. Remove oven door, (see "Door Removal"). 3.
  • Page 27: Control Removal

    Disassembly Procedures To avoid the risk of electrical shock, personal injury, or death, disconnect power to oven and discharge the capacitors before WARNING following any disassembly procedure. Interlock Switches CAUTION Primary switch is operated by bottom latch arm. A microwave leakage test must be performed anytime Interlock Switch Removal a door assembly is removed, replaced, disassembly, or 1.
  • Page 28: Capacitor

    Disassembly Procedures To avoid the risk of electrical shock, personal injury, or death, disconnect power to oven and discharge the capacitors before WARNING following any disassembly procedure. replaced. or adjustment of switch bracket is performed. Adjusting Interlocks High Voltage Capacitor The interlock monitor, primary, and secondary switches High voltage capacitor should always be discharged by act as a final safety switch, protecting the operator from...
  • Page 29: Transformer

    Disassembly Procedures To avoid the risk of electrical shock, personal injury, or death, disconnect power to oven and discharge the capacitors before WARNING following any disassembly procedure. 4. Replace diode and reverse procedure to reassemble. replaced. Transformer Magnetron 1. Disconnect power to oven and remove outer case, Magnetron is located on the side of the cavity.
  • Page 30: Blower Motor Or Wheel

    Disassembly Procedures To avoid the risk of electrical shock, personal injury, or death, disconnect power to oven and discharge the capacitors before WARNING following any disassembly procedure. Blower Motor or Wheel Splatter Shield 1. Disconnect power to oven and remove outer case, NOTE: Be careful not to bend antenna when removing (see "Outer Case"...
  • Page 31: Magnetron Thermal Cut-Out (Tco)

    Disassembly Procedures To avoid the risk of electrical shock, personal injury, or death, disconnect power to oven and discharge the capacitors before WARNING following any disassembly procedure. Magnetron Thermal Cut-Out (TCO) Oven Light Removal 1. Disconnect power to oven and remove outer case, The light bulb for inside of the oven can be changed only (see "Outer Case"...
  • Page 32 Appendix A 16023293 Rev. 0 A–1 ©2004 Maytag Services...
  • Page 33: Quick Start Reference Guide

    Heating time can be changed at any time while the oven is operating. Turn knob to desired new setting. To set cooking time to zero, turn knob counterclockwise to “0”. or full product documentation visit: © 2004 Amana Appliances Part No.12804404 Amana, Iowa 52204 ™...
  • Page 34 Display message for 24 hours every 7 days. OP:02 Display message for 24 hours every 30 days. OP:03 Display message for 24 hours every 90 days. or full product documentation visit: © 2004 Amana Appliances Part No.12804404 Amana, Iowa 52204 www.amanacommercial.com/wavelink ™ Revised 10/04 16023293 Rev.
  • Page 35: Manual Operation

    Oven Wall Clearances defined intervals. When the message A—For North American (UL/CSA) models, allow at least displays Amana recommends cleaning 2” (5.1 cm) of clearance around top of oven. For the air filter thoroughly. Cleaning the air International (50 Hz) models, allow at least 12” (30 filter will not shut off the message.
  • Page 36 Display message for 24 hours every 7 days. OP:02 Display message for 24 hours every 30 days. OP:03 Display message for 24 hours every 90 days. or full product documentation visit: © 2004 Amana Appliances Part No.12804405 Amana, Iowa 52204 www.amanacommercial.com/wavelink Revised 10/04 ™...

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