3 RS2220001 Rev. 3
Table of Contents
Amana Refrigeration, Inc. • 2800 220thTrail • PO Box 8901 • Amana, Iowa • 52204 • Printed in the U.S.A.
Important Product Information...................................... 2
Important Information ................................................... 4
Important Safety Information ........................................ 5
Microwave Leakage Testing ......................................... 6
Equipment ................................................................. 6
Procedure For Measuring Radiation Leakage .......... 6
Measurement With the Outer Panel Removed ......... 6
Measurement With a Fully Assembled Oven ............ 6
Record Keeping and Notification After Measurement 6
Specifications ............................................................... 7
Installation
Installation ................................................................. 8
Care and Cleaning .................................................... 8
Replacing Oven Light Bulb........................................ 8
Product Information
Antennas, Antenna Gears, Antenna Motors ............. 9
Autotransformer ........................................................ 9
Blower/Fan Assembly ............................................... 9
Power Relay .............................................................. 9
Door Interlock and Monitoring Switch ....................... 9
Grease Shield ........................................................... 9
Transformers ............................................................ 9
High Voltage Capacitor ............................................. 9
High Voltage Diode (Rectifier)................................... 9
Magnetron ................................................................. 9
Thermal Protectors ................................................... 9
Keypads .................................................................... 9
Triac .......................................................................... 9
Operating Instructions
Control Panel .......................................................... 10
Pads ........................................................................ 10
Readout Display ...................................................... 10
“RC” Operating Instructions
Preprogrammed Pads ..............................................11
Operating Preprogrammed Pads ............................. 11
Variable Time Entry ..................................................11
Summary of Programming Multiple Stages..............11
Operating Notes .......................................................11
"DQ & MC" Operating Instructions
Preprogrammed Menu Items .................................. 12
Operating Preprogrammed Menu Items ................. 12
Variable Time Entry ................................................. 12
Operating Notes ...................................................... 12
Programming Menu Items....................................... 13
Programming Multiple Stages ................................. 13
Specialized Programs
[QTY] Quantity (RC16, RC17, RC20, RC22, RC27) 14
[LMT] Limit (All Models) .......................................... 14
Programming PAUS ................................................ 15
Using PAUS Function.............................................. 15
Option Programs (All Models Except WDYRC) ......... 15
WDYRC Operating Instructions ................................. 16
Component Testing Procedures ................................. 17
Display Diagnostics
Service Codes......................................................... 21
S1 Watchdog - Membrane Touch Panel ............. 22
HOT Magnetron Overheating............................... 22
CS Current Sense............................................... 22
PCE1 Checksum ................................................. 23
PCE5 Communication Failure ............................. 23
PCE6 Communication Failure ............................. 23
HI High Line Voltage ........................................... 23
LO Low Line Voltage............................................ 23
Service Test – All Models Except WDYRC
Accessing Service Test Mode ................................. 24
H.V. System Test..................................................... 24
Diagnosing Individual H.V. System Components .... 24
Door Cycles and Magnetron Hours ......................... 25
Power Test (Traditional 1 Liter Test)........................... 26
Troubleshooting
Initial Power Up ....................................................... 27
Stand By Condition ................................................. 28
Cook Condition ....................................................... 29
Disassembly
Latch Handle ........................................................... 30
Door ........................................................................ 30
Outer Case.............................................................. 30
Inner Door Ring Assembly ...................................... 30
Hinge....................................................................... 30
Bottom Shelf ........................................................... 31
Grease Shield ......................................................... 31
Outer Case.............................................................. 31
Top Keypad ............................................................. 31
Side Keypad............................................................ 31
Low Voltage Circuit Board....................................... 31
Top Antennas .......................................................... 32
Top Antenna Motor.................................................. 32
Antenna Matching ................................................... 32
Interlock Switch Module .......................................... 33
Top Rear Magnetron ............................................... 33
Top Front Magnetron............................................... 33
Bottom Magnetron .................................................. 34
Magnetron and Control Thermal Protectors (TCO). 34
Bottom Access Panel.............................................. 34
Bottom Stirrer Motor................................................ 34
Bottom Antenna ...................................................... 35
Back Panel .............................................................. 35
Blower Wheel and Motor......................................... 35
Fan Blade................................................................ 36
H.V. Board ............................................................... 36
Cavity Thermal Protector (TCO) ............................. 36
Power Cord ............................................................. 36
Component Location ............................................... 36
Wiring Diagrams and Schematics ........................ 39–60
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