Maytag Microwave Oven RCS User Manual

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  
2004 - RCS/RFS  
Commercial  
Microwave  
Ovens  
This manual includes, but is  
not limited to the following:  
RCS10DA  
RCS10MPA  
RCS10A  
P1330201M  
P1330202M  
P1330203M  
P1330204M  
RCS10PBDA  
RCS10MPSA P1330205M  
RFS12MPSA P1330206M  
RFS12SW2A P1330208M  
RFS10SW2A P1330232M  
16023293  
November 2004  
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Table of Contents  
Important Information .................................................... 2  
Important Safety Information ......................................... 4  
Grounding Instructions ............................................... 7  
Servicing of Grounded Products................................. 8  
Wiring ........................................................................ 8  
Proper Grounding and Polarization of  
Disassembly Procedures  
Disconnecting Wire Terminals ..................................25  
Outer Case ...............................................................25  
DoorAssembly .........................................................26  
Door Disassembly ....................................................26  
Control Removal .......................................................27  
Interlock Switches ....................................................27  
H.V. Capacitor ..........................................................28  
Diode ........................................................................28  
Transformer ..............................................................29  
Fuse / Fuse Block / Filter Assembly ........................29  
Magnetron ................................................................29  
Blower Motor or Wheel .............................................30  
Splatter Shield ..........................................................30  
Antenna ....................................................................30  
Stirrer Motor..............................................................30  
Magnetron Thermal Cut-Out (TCO) ...........................31  
Cavity Thermal Fuse .................................................31  
Tray Replacement.....................................................31  
Oven Light Removal ..................................................31  
AppendixA  
120 Volts Wall Outlets............................................ 8  
Explanation ............................................................... 8  
Test Procedures (2 Methods) ..................................... 8  
General Test Information ............................................ 8  
General Information  
Unpacking Equipment................................................ 9  
Equipment Placement ............................................... 9  
Radio Interference ...................................................... 9  
Oven Features ........................................................... 9  
Model Identification ...................................................10  
Service ......................................................................10  
Parts and Accessories..............................................10  
Troubleshooting Procedures ................................... 11-16  
Service Information  
Proper Handling of Magnetron Tubes ........................17  
Magnetron Failure Mode ...........................................17  
Microwave LeakageTest  
Quick Reference Guide Dial Model ......................... A-2  
Quick Reference Guide Electronic Model ............... A-4  
Equipment ................................................................18  
Procedure For Measuring Radiation Leakage ...........18  
Measurement With the Outer Panel Removed ..........18  
Measurement With a FullyAssembled Oven ............18  
Record Keeping and Notification  
After Measurement ................................................18  
Troubleshooting  
Operating Instructions for Holaday  
HI1501, HI1510, and HI1710 ..................................19  
Testing Procedures ................................................. 20-23  
Power Test................................................................24  
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Important Safety Information  
WARNING  
!
Read the following information to avoid possible exposure to microwave radiation:  
The basic design of theAmana 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. These are as follows:  
8. Do not for any reason defeat the interlock  
switches there is not a valid reason for this action  
at anytime; nor will it be condoned by Maytag.  
1. Always operate the unit from an adequately  
grounded outlet. Do not operate on a two-wire  
extension cord.  
9. IMPORTANT: Before returning a unit to a  
customer, be sure to check for proper switch  
interlock action.  
2. Before servicing the unit (if unit is operable) perform  
the microwave leakage test.  
3. The oven should never be operated if the door does  
not fit properly against the seal, the hinges or hinge  
bearings are damaged or broken; the choke is  
damaged, (pieces missing, etc.); or any other  
visible damage can be noted. Check the choke  
area to ensure that this area is clean and free of all  
foreign matter.  
10. Before returning a unit to a customer, verify that  
the door spacing is reasonably uniform along the  
top, bottom, and sides, and that it measure  
1/64"/0.5mm or less.  
11. Microwave ovens should never be operated with  
any components removed and/or bypassed or  
when any of the safety interlocks are found to be  
failing or when any of the seal surfaces are failing,  
missing or damaged.  
4. If the oven operates with the door open and  
produces microwave energy, take the following  
steps:  
A. Tell the user not to operate the oven.  
B. Contact Maytag immediately.  
12. All microwave ovens meet all requirements of the  
radiation control for Health and SafetyAct of 1968.  
Due to measurement uncertainties, the maximum  
leakage for the field will be 4mw/cm2.  
5. Always have the oven disconnected when the outer  
case is removed except when making the "live"  
tests called for in this Service Manual. Do not  
reach into the equipment area while the unit is  
energized. Make all connections for the test and  
check them for tightness before plugging the cord  
into the outlet.  
13. To ensure that the unit does not emit excessive  
microwave leakage and to meet the Department  
of Health and Human Services guidelines, check  
the oven for microwave leakage using a leakage  
monitor. The maximum leakage level allowed  
when following those instructions is 4mw/cm2.  
6. Always ground the capacitors on the magnetron  
filter box with an insulated-handle screwdriver  
before working in the high voltage area of the  
equipment compartment. Some types of failures  
will leave a charge in these capacitors and the  
discharge could cause a reflex action which could  
make you injure yourself.  
14. If servicer encounters an emission reading over  
4mw/cm2, the servicer is to cease repair and  
contact the Commercial Support Center  
immediately for further direction. Maytag will  
contact the proper GovernmentAgency upon  
verification of the test results.  
7. Always remember that in the area of the  
transformer there is HIGH VOLTAGE. When the  
unit is operating keep this area clear and free of  
anything which could possibly cause an arc or  
ground, etc.  
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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. DO NOT operate this equipment if it has a  
damaged cord or plug, if it is not working  
properly, or if it has been damaged or dropped.  
2. READ AND FOLLOW the specific  
“PRECAUTIONS TO AVOID POSSIBLE  
EXPOSURE TO EXCESSIVE MICROWAVE  
ENERGY”.  
9. This equipment, including power cord, must be  
serviced ONLY by qualified service personnel.  
Special tools are required to service equipment.  
Contact nearest authorized service facility for  
examination, repair, or adjustment.  
3. This equipment MUST BE GROUNDED. Connect  
only to properly GROUNDED outlet. See  
“GROUNDING INSTRUCTIONS”.  
10. DO NOT cover or block filter or other openings  
4. Install or locate this equipment ONLY in  
accordance with the installation instructions in this  
manual.  
on equipment.  
11. DO NOT store this equipment outdoors. DO  
NOT use this product near water, for example,  
near a kitchen sink, in a wet basement, or near  
a swimming pool, and the like.  
5. Some products such as whole eggs and sealed  
containers, for example, closed glass jars may  
explode and SHOULD NOT be HEATED in this  
oven.  
12. DO NOT immerse cord or plug in water.  
6. Use this equipment ONLY for its intended use as  
described in this manual. Do not use corrosive  
chemicals or vapors in this equipment. This type  
of oven is specifically designed to heat or cook. It  
is not designed for industrial or laboratory use.  
13. Keep cord AWAY from HEATED surfaces.  
14. DO NOT let cord hang over edge of table or  
counter.  
15. See door cleaning instructions in “Care and  
Cleaning” section.  
7. As with any equipment, CLOSE SUPERVISION  
is necessary when used by CHILDREN.  
16. For commercial use only.  
CAUTION  
!
To reduce risk of fire in the oven cavity:  
a. DO NOT overcook food. Carefully attend  
equipment if paper, plastic, or other combustible  
materials are placed inside the oven to facilitate  
cooking.  
c. KEEP oven DOOR CLOSED, turn oven off, and  
disconnect the power cord, or shut off power at  
the fuse or circuit breaker panel, if materials  
inside the oven should ignite. Fire may spread  
if door is opened.  
b. Remove wire twist-ties from paper or plastic  
bags before placing bag in oven.  
d. DO NOT use the cavity for storage. DO NOT  
leave paper products, cooking utensils, or food  
in oven.  
SAVE THESE INSTRUCTIONS  
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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  
microwave energy to prevent spontaneous boiling  
or eruption. Do not overheat. If air is not mixed  
into a liquid, liquid can erupt in oven or after  
removal from oven.  
7. Do not use regular cooking thermometers in oven.  
Most cooking thermometers contain mercury and  
may cause an electrical arc, malfunction, or  
damage to oven.  
8. Do not heat baby bottles in oven.  
9. Do not use metal utensils in oven.  
2. Do not deep fat fry in oven. Fat could overheat  
and be hazardous to handle.  
10. Never use paper, plastic, or other combustible  
materials that are not intended for cooking.  
3. Do not cook or reheat eggs in shell or with an  
unbroken yolk using microwave energy. Pressure  
may build up and erupt. Pierce yolk with fork or  
knife before cooking.  
11. When cooking with paper, plastic, or other  
combustible materials, follow manufacturer's  
recommendations on product use.  
4. Pierce skin of potatoes, tomatoes, and similar  
foods before cooking with microwave energy.  
When skin is pierced, steam escapes evenly.  
12. Do not use paper towels which contain nylon  
or other synthetic fibers. Heated synthetics could  
melt and cause paper to ignite.  
5. Do not operate equipment without load or food in  
oven cavity.  
13. Do not heat sealed containers or plastic bags  
in oven. Food or liquid could expand quickly and  
cause container or bag to break. Pierce or open  
container or bag before heating.  
6. Use only popcorn in packages designed and  
labeled for microwave use. Popping time varies  
depending on oven wattage. Do not continue to  
heat after popping has stopped. Popcorn will  
scorch or burn. Do not leave oven unattended.  
14. To avoid pacemaker malfunction, consult  
physician or pacemaker manufacturer about  
effects of microwave energy on pacemaker.  
PRECAUTIONS TO AVOID POSSIBLE EXPOSURE  
TO EXCESSIVE MICROWAVE ENERGY  
a. DO NOT attempt to operate this oven with the  
door open since open-door operation can result in  
harmful exposure to microwave energy. It is  
important not to defeat or tamper with the safety  
interlocks.  
c. DO NOT operate the oven if it is damaged. It  
is particularly important that the oven door close  
properly and that there is no damage to the: (1)  
door (bent), (2) hinges and latches (broken or  
loosened), (3) door seals and sealing surfaces.  
b. DO NOT place any object between the oven front  
face and the door or allow soil or cleaner  
d. The oven should NOT be adjusted or repaired  
by anyone except properly qualified service  
personnel.  
residue to accumulate on sealing surfaces.  
SAVE THESE INSTRUCTIONS  
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Important Safety Information  
Grounding Instructions  
!
WARNING  
Precautions to be observed before and during  
servicing to avoid possible exposure to excessive  
microwave energy, or electrical shock disconnect  
power to oven.  
!
WARNING  
Do not remove grounding prong when installing  
grounded appliance in a home or business that does  
not have three wire grounding receptacle, under no  
condition is grounding prong to be cut off or removed.  
It is the personal responsibility of the consumer to  
contact a qualified electrician and have properly  
grounded three prong wall receptacle installed in  
accordance with appropriate electrical codes.  
• Do not operate or allow oven to be operated with door  
open.  
• Make the following safety checks on all ovens to be  
serviced before activating the magnetron or other  
microwave source, and make repairs as necessary:  
• Interlock operation  
• Proper door closing  
• Seal and sealing surfaces (arcing, wear, and  
other damage)  
• Damage to or loosening of hinges and latches  
• Evidence of dropping or abuse  
WARNING  
!
To avoid the risk of electrical shock or death, do not  
alter the plug.  
• Before turning on microwave power for any service  
test or inspection within the microwave generating  
compartments, check the magnetron, waveguide or  
transmission line, and cavity for proper alignment,  
integrity, and connections.  
WARNING  
!
To avoid the risk of electrical shock or death, this  
equipment must be grounded.  
• Any failed or misadjusted components in the  
interlock, monitor, door seal, and microwave  
generation and transmission systems shall be  
repaired, replaced or adjusted by procedures  
described in this manual before oven is released to  
the consumer.  
• Check microwave leakage to verify compliance with  
the federal performance standard should be  
performed on each oven prior to release to the  
consumer.  
This equipment MUST be grounded. In the event of an  
electrical short circuit, grounding reduces the risk of  
electric shock by providing an escape wire for the  
electric current. This oven is equipped with a cord  
having a grounding wire with a grounding plug. The plug  
must be plugged into an outlet that is properly installed  
and grounded.  
Consult a qualified electrician or servicer if grounding  
instructions are not completely understood, or if doubt  
exists as to whether the equipment is properly  
grounded.  
Do not use an extension cord. If the product power cord  
is too short, have a qualified electrician install a three-  
slot receptacle. This oven should be plugged into a  
separate 60 hertz circuit with the electrical rating as  
shown in the appropriate drawing. Models operate with a  
120 supply voltage. When a microwave oven is on a  
circuit with other equipment, an increase in cooking  
times may be required and fuses can be blown.  
!
WARNING  
To avoid risk of electrical shock, injury or death; make  
sure these grounding instructions are followed.  
NEMA 5-15R/5-15P  
120V–15AMP  
NEMA 5-20R/5-20P  
120V–20AMP  
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Important Safety Information  
Servicing of Grounded Products  
Explanation  
The standard accepted color coding for grounding wires  
is GREEN or GREEN WITH YELLOW STRIPE. These  
ground leads are NOT to be used as current carrying  
conductors. It is extremely important that the technician  
replace any and all grounds prior to completion of the  
service call. Under no condition should ground wire be  
left off causing a potential hazard to technicians and  
consumer.  
Polarization–This means that the larger slot must be  
neutral and the small slot must be hot (live).  
Mispolarized–Theoutletismiswiredsothatthelargerslot  
is hot (live) and the smaller slot is neutral.  
Grounded–This means the round hole connection is  
connectedtoearthgroundthroughaconnectiontothemain  
powerpanel.  
Ungrounded–The round hole connection is not complete  
to earth ground and/or the main power panel.  
Wiring  
Test Procedures (2 Methods)  
Method #1  
Use a ground monitor plug available for purchased at  
local hardware store. The lamps inside the monitor  
indicate a correctly or incorrectly wired outlet by  
instructions imprinted on the monitor body.  
A good service practice is never route wiring over  
terminals and/ or sharp edges. This applies to any wiring  
without regard to the circuit voltage. Wire installation  
material and thickness is designed and regulated for  
electrical spacing purpose only, but cannot always be  
relied upon because of possible cuts and/or abrasions,  
which can occur during servicing.  
WARNING  
!
To avoid risk of electrical shock, personal injury or  
death; verify the oven is properly grounded and  
polarized.  
Proper Grounding and Polarization of  
120 Volts Wall Outlets  
Method #2  
For the safety of our customers and the service  
technician ALL appliances have a three–prong power  
cord and MUST be connected to a properly polarized and  
grounded wall outlet.  
Voltmeter - (Use scale over 125 Volts A.C.)  
Test A - "H" to "N" must indicate line voltage.  
Test B - "H" to "G" must indicate line voltage.  
Test C - "N" to "G" must indicate zero (0) volts.  
This information was written for those who do not  
understand grounding and polarization of a wall outlet.  
If "N" to "G" indicates line voltage the outlet is improperly  
polarized.  
A 120 volt wall outlet must always be wired as shown  
below.  
If "H" to "G" indicates zero (0) volts the outlet is not  
grounded.  
Neutral (N) - This slot is  
the larger of the two and  
should be neutral (dead)  
with respect to ground.  
Hot (H) - This slot is  
the smaller size and  
should always be hot  
(live) with respect to  
neutral (N) and ground(G).  
CAUTION  
!
H
N
To avoid risk of electrical shock, personal injury or  
property damage; wiring changes or grounding of wall  
outlet are to be made only by a qualified electrician.  
G
Ground (G) - The round hole connection  
is for the grounding circuit. Behind the  
cover plate a green wire should be  
connected to this terminal.  
General Test Information  
Most testing in the manual is conducted with an  
ohmmeter using a multiplier scale of X 10k (k–thousand  
ohms). When using this scale, it is important that your  
fingers do not touch the metal parts of the test probes.  
To do so will give a false indication of the ohm reading.  
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General Information  
Unpacking Equipment  
Radio Interference  
Microwave operation may cause interference to radio,  
television, or similar equipment. Reduce or eliminate  
interference by doing the following:  
• Inspect equipment for damage such as dents in door  
or dents inside oven cavity.  
• Report any dents or breakage to source of purchase  
immediately. Do not attempt to use oven if damaged.  
• Remove all materials from oven interior.  
• Clean door and sealing surfaces of oven according to  
instructions in “Care and Cleaning” section.  
• Place radio, television, etc. as far as possible  
from oven.  
• Use a properly installed antenna on radio, television,  
etc. to obtain stronger signal reception.  
Equipment Placement  
• Do not install equipment next to or above source of  
heat, such as pizza oven or deep fat fryer. This could  
cause microwave oven to operate improperly and  
could shorten life of electrical parts.  
Oven Features  
• Do not block or obstruct air filter. Allow access for  
cleaning.  
• Install on level countertop surface.  
Removable  
Splatter Shield  
(Not Shown)  
A
Oven Door Window  
and Interior Light  
A
Oven Display  
A
Oven Control  
Pads  
Filter  
AAllow at least 1½ inches / 3.81 centimeters of clearance  
around top and sides of equipment. Proper air flow around  
equipment cools electrical components. With restricted air  
flow, oven may not operate properly and life of electrical  
parts is reduced.  
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General Information  
Model Identification  
• ForAmana product call 1-866-426-2621 or visit the  
When contacting for service support, 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:  
• ForAmana product call 1-866-426-2621 or visit the  
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 contact  
your local product distributor or vist the Web site at  
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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.  
• 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 controller, since static electric discharge may damage the control  
panel. Always touch yourself to earth while working on this panel to discharge any static charge built up in your  
body.  
Condition  
Cause  
Remedy  
Microwave oven does not work.  
Inserting multiple plugs into  
one outlet and using them at  
the same time (blown fuse or  
breaker).  
Avoid using other electrical  
appliances when you use the  
microwave oven.  
Microwave oven plug is not  
inserted tightly.  
Insert microwave oven plug  
securely.  
Output power is too low.  
Low AC input voltage.  
Use the microwave oven at  
adequate line voltage.  
Food temperature is too low.  
This may not be a defect. It is  
possible that the food should  
be cooked for a longer time  
period.  
Sparks occur.  
Using metallic ware and  
allowing it to touch the oven  
wall.  
Do not use metallic ware for  
cooking.  
Ceramic ware trimmed in gold  
or silver is used.  
Do not use any type of  
cookware with metallic  
trimming.  
Uneven cooking.  
Inconsistent food thickness,  
inconsistent fat or moisture  
distribution within the food  
products.  
Use plastic wrap or lid.  
Stir once or twice while  
cooking soup, cocoa, milk, etc.  
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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. A distinct change in the brightness of one or more numbers in display.  
4. One or more digits in the display are not lighting.  
5. Display indicates a number different from one touched, for example, key in 5 and 3 appears in the display.  
6. Specific numbers (for example 7 or 9) will not display when key pad is touched.  
7. Display does not count down with time blinking or up with clock operation.  
8. Display obviously jumps in time while counting down.  
9. Display counts down too fast while cooking.  
10.Each indicator light does not turn on after setting cooking cycle.  
11.Display time of day does not reappear when cooking is finished.  
Condition  
No input can be  
programmed.  
Check  
Check the connection  
between keypad and  
controller.  
Result  
Continuity  
No continuity  
Cause  
Remedy  
Failed  
Replace  
controller.  
Repair  
connection.  
Replace  
keypad.  
controller.  
Loose  
connection.  
Failed  
1. Some inputs  
cannot be  
Replace keypad and check  
operation.  
Everything  
works as  
keypad.  
programmed.  
2. Display shows  
a number or  
figure different  
from one  
specified.  
Still have  
trouble.  
Failed  
controller.  
Replace  
controller.  
touched.  
3. Random  
programming  
when touching  
other pads.  
4. Display is fixed  
at some figure  
and can not  
accept any  
input.  
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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,  
primary,  
secondary, monitor  
switches and  
controller.  
Check continuity  
of monitor switch  
with door closed.  
Continuity  
of the  
monitor  
switch.  
Fuse blows.  
No  
Continuity  
Replace fuse  
Replace the fuse,  
primary,  
secondary, monitor  
switches and  
controller.  
Check continuity  
of primary switch  
with door opened.  
Continuity  
Malfunction of  
primary switch.  
No  
Continuity  
Check continuity  
of secondary  
switch with door  
opened.  
Malfunction of  
secondary  
switch.  
Replace the fuse,  
primary,  
secondary, monitor  
switches and  
controller.  
Continuity  
No  
Continuity  
Disconnect one side of  
Failed high  
voltage  
transformer.  
Fuse blows  
Replace high  
voltage  
transformer.  
the wire lead connecting  
transformer to high  
voltage capacitor and  
operate the unit.  
again.  
Failed high  
voltage  
capacitor.  
Replace high  
voltage  
capacitor.  
Abnormal  
Normal  
Measure  
resistance of high  
voltage capacitor.  
Normal  
Capacitor is good,  
(replace fuse only).  
Check continuity  
of thermostat  
(cavity and  
No  
Continuity  
Replace  
thermostat.  
Failed  
thermostat.  
Fuse does not  
blow.  
magnetron).  
No  
Continuity  
Replace  
power cord.  
Failed power  
cord.  
Check continuity  
of power cord.  
Continuity  
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Troubleshooting Procedures (Electronic Models)  
Trouble 3: Display shows all digits programmed, but does not start cooking when the  
START pad is pressed.  
Malfunction  
of secondary  
switch.  
Check continuity  
of secondary  
switch with door  
closed.  
No  
Continuity  
Time does not  
count down  
after START  
pad is pressed.  
Replace the  
secondary  
switch.  
Continuity  
Failed  
controller.  
Replace  
controller.  
Check connection  
between CN1  
connector and  
controller.  
Continuity  
Repair  
connection.  
Loose  
connection.  
No  
Continuity  
Normal  
Failed fan  
motor.  
Replace fan  
motor.  
Check fan  
motor.  
Abnormal  
Fan motor or  
oven light does  
not operate.  
Failed oven  
light.  
Replace oven  
light.  
Check oven  
light.  
Abnormal  
Normal  
14  
16023293 Rev. 0  
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Troubleshooting Procedures (Electronic Models)  
Trouble 4: Oven operates with little or no heat.  
Output  
performance  
is low.  
Customer must  
contact local  
power  
company or  
qualified  
Lower than  
90% of rated  
voltage.  
Decrease in  
supply voltage  
under load.  
Check the power  
supply voltage.  
electrician.  
Normal  
Failed  
controller.  
Replace  
controller.  
Abnormal  
Normal  
Disconnect wire leads  
from relay RY2 and  
verify on and off times.  
Failed  
magnetron  
Replace  
magnetron.  
Measure the  
output power.  
Abnormal  
NOTE: Simple test of power output can be conducted by heating one liter of water for one minute.  
Refer to Power Test on page 24 of this manual.  
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Troubleshooting Procedures (Electronic Models)  
Trouble 5: No microwave oscillation even when oven light and fan motor operate.  
Disconnect wire  
leads from relay  
RY2 and verify  
continuity of the  
relay.  
Replace  
controller.  
No  
Continuity  
Failed  
controller.  
No microwave  
oscillation.  
Continuity  
Check high  
voltage  
transformer.  
Replace high  
voltage  
transformer.  
Abnormal  
Normal  
Failed high  
voltage  
transformer.  
Failed high  
voltage  
capacitor.  
Check high  
voltage capacitor.  
Replace high  
voltage capacitor.  
Abnormal  
Normal  
Failed high  
voltage  
Check high voltage  
diode.  
Replace high  
voltage diode.  
Abnormal  
Normal  
diode.  
Replace  
magnetron.  
Abnormal  
Failed  
magnetron.  
Check magnetron.  
Disconnect wire  
leads from relay  
RY2 and verify  
continuity of the  
relay.  
Operates at  
full power  
when  
programmed  
for lower  
power.  
Replace  
controller.  
Failed  
controller.  
Abnormal  
16  
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Service Information  
WARNING  
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. Resistance is normally less than one  
ohm; filament does not short internally. Any tube  
removed should be checked since usage tends to  
make the filament more fragile. Later handling and  
shipping may open the filament and thereby mask  
the true failure mode when checked at the factory.  
3. Low Power - Caused by “wearout” of the emission  
characteristics of the directly heated cathode.  
Symptoms are: (1) tube current will take longer to  
get to operating point then a new tube (normally  
about 2 - 3 seconds), (2) tube current does not get  
high enough to cause the tube to oscillate with  
normal line voltage, (3) oven produces low power  
into a load, two-thirds or less than normal.  
CAUTION  
!
A magnetron tube, like a radio or television tube  
must be handled with a reasonable amount of care.  
When handling a tube, always handle by the housing  
only. Use caution not to touch or strike the ceramic  
portion at the top. The carton used to ship service  
replacement tubes is reusable.  
Magnetron Failure Modes  
Magnetron failures that have been identified are  
generally grouped into categories shown below.  
1. Shorted  
Air - This is a case where the tube has had the vacuum  
envelope destroyed and air has entered the tube.  
This will cause internal arcing and high secondary  
current if high voltage is applied.  
4. Physical Damage - Caused by mishandling of  
magnetron tube.  
R.F. Capacitors - May short to chassis. This condition  
will also cause loss of high voltage.  
Output  
Antenna  
Ceramic  
Fins  
Anode  
Block  
Magnet  
Terminals/R.F. Capacitors  
Not Replaceable  
Serial Number  
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Microwave Leakage Testing  
WARNING  
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  
Removed  
WARNING  
!
Check for radiation leakage after servicing. Should the  
leakage be more than 4 mW/cm2 inform Maytag  
immediately. After repairing or replacing any radiation  
safety device, keep a written record for future reference,  
as required by D.H.H.S. and HEW regulations. This  
requirement must be strictly observed. In addition, the  
leakage reading must be recorded on the service repair  
ticket while in the customer’s home.  
WARNING  
!
Avoid contacting any high voltage components.  
Whenever you replace the magnetron, measure for  
radiation leakage before the outer panel is installed  
and after all necessary components are replaced or  
adjusted. Special care should be taken in measuring  
around the magnetron.  
Equipment  
• Electromagnetic radiation monitor  
• 600 cc glass beaker or plastic power bowl  
Measurement with a Fully Assembled  
Oven  
After all components including the outer panel are fully  
assembled, measure for radiation leakage around the  
door periphery, the door viewing window, the exhaust  
opening, and air inlet openings.  
Procedure for Measuring Radiation Leakage  
Note before measuring:  
• Do not exceed meter full scale deflection. Leak monitor  
should initially be set to the highest scale.  
• To prevent false readings the test probe should be held  
by the grip portion of the handle only.  
• The scan speed is equal to one inch per antenna  
revolution or one inch per second if antenna speed is  
unknown.  
• Areas to be checked are all door seal areas and any  
venting parts.  
• Leakage with the outer panel removed ...4mW/cm2 or  
less.  
Record Keeping and Notification After  
Measurement  
1. After any adjustment or repair to a microwave  
oven, a leakage reading must be taken. Record  
this leakage reading on the repair ticket even if it is  
zero.  
2. A copy of the repair ticket and the microwave  
leakage reading should be kept by the repair  
facility.  
• Leakage for fully assembled oven with door normally  
closed ...4 mW/cm2 or less.  
• Leakage for a fully assembly oven (before the latch  
switch (primary) is interrupted) while pulling the door  
... 4 mW/cm2 or less.  
1. Pour 275 cc 15 cc (9 oz 1/2 oz) of 20°C 5°C  
(68°F 9°F) water in a beaker which is graduated to  
600 cc and place the beaker in the center of oven.  
2. Set the radiation monitor to 2450 MHz and use it  
following the manufacturer’s recommended test  
procedure to assure correct results.  
3. While measuring the leakage, always use the two inch  
(5 cm) spacer supplied with the probe.  
4. Press the start pad or turn on the timer and with the  
magnetron oscillating, measure the leakage by holding  
the probe perpendicular to the surface being  
measured.  
18  
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Troubleshooting  
WARNING  
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven and discharge capacitor  
before servicing, unless testing requires power.  
!
Hold probe perpendicular to cabinet door. Place cone  
Operating Instructions for the Holaday  
of probe on the door and/or cabinet door seam and  
HI1501, HI1510, HI1710, and HI1801  
Purpose of these monitors is to check radiation  
leakage around microwave oven door or other places  
where radiation could possibly occur.  
move along the seam. If leakage of the oven is  
unknown, move probe slowly. Proceed with care in  
order not to exceed a full scale reading of meter.  
When testing near a corner or access area of door,  
keep probe perpendicular to the areas making sure  
probe end at the base of the cone does not get closer  
than 2” (5cm) to any metal. If it does, an erroneous  
reading may result.  
Instrument measures radiation leakage in milliwatts  
2
per square centimeters (mW/cm ). Probe should be  
used with the 2" (5 cm) cone spacer. Water load of  
275 cc. (approximately 1 1/3 cup), is to be placed in  
the oven and used as a load during leakage tests.  
Always use the 2” (5cm) spacer with probe. Also,  
always proceed carefully in areas of high leakage or  
probe can be accidentally burned-out. Rotating  
antenna causes high peaks of energy. Although meter  
has averaging capabilities, probe will react  
instantaneously to peak power changes which will  
cause burn-out.  
Operate the instrument on its internal 9 Volt battery  
power supply. “Range” switch is used on low and high  
while using test probe. On an oven with an unknown  
leakage, use high scale then switch to low scale and  
test for low leakage. “Bat Test” switch is used to  
check the battery and probe on the Holaday  
Instruments. If either is faulty, meter needle will not  
read above “Test Minimum” or battery mark on meter.  
Holaday Instrument has a probe test switch position.  
Meter needle must indicate in the “OK probe test”  
portion of the scale when in this position. Zero control  
is used to zero the needle. “ON-OFF” switch provides  
a means of turning the operating voltage on or off.  
“Range Multiplier” switch provides a means of  
selection either 0-2 or 0-10 and 0-100 on the Holaday  
Instruments sensitivity ranges.  
NOTE: For further instructions see Amana Service  
Letters of the R-10, R-35, and R-59 of your  
Instrument Instruction Manual.  
NOTE: Simpson Electric Company Model 380M may  
also be used by using the above instructions  
for guideline and the 380M Instruction  
Manual.  
Test probe must be held by the grip portion of the  
handle, otherwise a false reading may result if  
operators hand is between the handle and probe.  
If oven is likely to have a large amount of leakage,  
approach oven slowly with the probe, while observing  
meter. This is achieved by holding the probe two or  
three feet from oven surface or gap between door and  
oven body while observing meter. When high leakage  
is expected, do not move probe horizontally along the  
oven surface. This could cause possible probe  
burn-out. Greatest leakage is generally found at the  
corners. After maximum leakage is established to be  
within the meter scale range, then probe may be  
moved horizontally around the door surface.  
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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.  
Cavity TCO............................................ Closed at 32°F (0°C) and  
Opens at 230°F (110°C)  
Closed at 140°F (60°C) and  
Opens at 320°F (160°C)  
Magnetron TCO.....................................  
Diode  
Discharge Capacitor  
Infinite resistance should be  
measured in one direction and 50KΩ  
or more in the opposite direction.  
Remove diode lead from capacitor and  
connect ohmmeter.  
NOTE: Ohmmeter must contain a  
battery of 6 volts minimum.  
Reverse leads for second test.  
Capacitor  
Discharge Capacitor  
Remove wires from capacitor terminals  
and connect ohmmeter, set on highest  
resistance scale to terminals.  
Between Terminals: Meter should  
momentarily deflect towards zero  
then return to over 5 M. If no  
deflection occurs, or if continuous  
deflection occurs, replace capacitor.  
Also check between each terminal and  
capacitor case.  
Terminal to Case: Infinite resistance  
Magnetron  
Discharge Capacitor  
Between Terminals: Less than 1 Ω  
Remove wires from magnetron and  
connect ohmmeter to terminals. Also  
check between each terminal and  
ground.  
Each terminal to ground measures  
Infinite resistance.  
Note: This test is not conclusive. If  
oven does not heat and all other  
components test good replace the  
magnetron and retest.  
Blower motor  
Remove all wires from motor.  
Measure resistance across coil ............. Approximately 14 – 21 Ω  
Stirrer motor  
Transformer  
Remove all wires from motor.  
Measure resistance across terminals .... Approximately 3 – 3.5 KΩ  
Discharge Capacitor  
Remove all wires from terminals.  
Secondary  
Filament  
Measure resistance from:  
Primary ................................................ Less than <1 Ω  
Filament............................................... Less than <1 Ω  
Secondary to Ground screw on  
Primary  
transformer stack.................................  
Approximately 100 – 120 Ω  
Noise filter board  
6 minute timer  
Power In terminals................................. 120 VAC  
Power Out terminals.............................. 120 VAC  
If no power in, check power outlet.  
If no power out, check fuses.  
If timer does not indicate readings  
below, replace timer.  
Remove leads from timer contact  
terminals.  
Measure resistance of following  
terminals:  
1 to 2Timer in OFF position.................  
1 to 2Timer in ON position...................  
3 to 4Timer in OFF or ON position ......  
Infinite Ω  
Approximately <1 Ω  
Approximately 11 K(timer motor)  
BELL  
2
1
4
3
20  
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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.......................... Indicates continuity  
Primary - Terminal 1 - 2 ......................... Infinite Ω  
3
Secondary - Terminal 5 - 6.....................  
Infinite Ω  
Monitor  
4
1
2
With door closed measure resistance from:  
Monitor - Terminal 3 - 4..........................  
Primary - Terminal 1 - 2 .........................  
Secondary - Terminal 5 - 6.....................  
Infinite Ω  
Indicates continuity  
Indicates continuity  
5
Primary  
6
After verifying or replacing the  
module, reconnect wires to switch  
and check operation of monitor circuit  
before operating the oven.  
Secondary  
Lamp receptacle  
Test continuity of receptacle terminals.  
Indicates continuity with bulb  
installed.  
Wire Harness  
Test continuity of wires  
Indicates continuity  
Electronic Control Panel  
Service Test Mode:  
Open door, Press and Hold pad 3 for 5  
seconds to enter service test mode.  
Press Pad 1 ................................................  
SERVICE appears in the display  
Indicates number of hours  
magnetron has been turned on  
Indicates number of times  
magnetron tube has been turned  
on and off  
Press Pad 2 ................................................  
Indicates number of door cycles  
CLEAR (Press START pad to  
reset service data.)  
Indicates amperage  
N/A  
RESET (Clear Service Alarm)  
N/A  
Press Pad 3 ................................................  
Press Pad 4 ................................................  
Press Pad 5 ................................................  
Press Pad 6 ................................................  
Press Pad 7 ................................................  
Press Pad 8 ................................................  
Press Pad 9 ................................................  
Press Pad 0 ................................................  
Stop/Reset Pad...........................................  
N/A  
N/A  
Exit Service Test Mode  
Error codes:  
E-08 ............................................................ Replace Control Board  
Replace Control Board  
E-09 ............................................................  
Shorted or Open Keypad – Test  
and replace if necessary  
E-10 ............................................................  
Electronic Dial Control Panel  
Service Test Mode:  
Open door, Press and Hold Hidden Pad  
2 for 5 seconds to enter service test  
mode.  
Press Hidden Pad 2 ....................................  
Press Hidden Pad 2 again .........................  
Hidden  
Pad 2  
Hidden  
Pad 1  
70%  
50%  
DEFROST  
Enters into Service Test Mode  
Indicates number of magnetron  
hours  
START  
Indicates tube cycles  
Indicates number of door cycles  
Indicates amperage  
Turn dial to Clear Info – When  
dial is rotated display indicates  
CLEARED INFO  
Press Hidden Pad 2 again .........................  
Press Hidden Pad 2 again .........................  
Press Hidden Pad 2 again .........................  
Press Hidden Pad 2 again .........................  
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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  
Electronic Control  
Component  
Keyboard assembly  
Testing  
Continuity is indicated as  
100 and below.  
Results  
Trace  
1 & 8  
2 & 8  
3 & 8  
4 & 8  
5 & 8  
6 & 8  
7 & 8  
1& 9  
Pad  
0
1
2
3
4
5
6
Measurement  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
RCS10MPA  
RCS10SW2A  
RFS12SW2A  
1
2
3
4
5
6
7
8
9
7
8
9
10  
11  
2 & 9  
3 & 8  
1 & 10  
HOLD (0%)  
DEFROST (20%) 2 & 10 Continuity  
MEDIUM (50%)  
MED-HI (70%)  
TIME ENTRY  
STOP/RESET  
3 & 10 Continuity  
4 & 10 Continuity  
5 & 10 Continuity  
6 & 10 Continuity  
7 & 10 Continuity  
START  
Electronic Control  
Keyboard assembly  
Continuity is indicated as  
100 and below.  
Pad  
0
1
2
3
4
5
6
Trace  
1 & 8  
2 & 8  
3 & 8  
4 & 8  
5 & 8  
6 & 8  
7 & 8  
1& 9  
Measurement  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
RCS10MPSA  
RFS12MPSA  
1
2
3
4
5
6
7
8
9
7
8
9
10  
11  
2 & 9  
3 & 8  
7 & 9  
QTY 2X  
HOLD (0%)  
1 & 10 Continuity  
DEFROST (20%) 2 & 10 Continuity  
MEDIUM (50%)  
MED-HI (70%)  
TIME ENTRY  
STOP/RESET  
3 & 10 Continuity  
4 & 10 Continuity  
5 & 10 Continuity  
6 & 10 Continuity  
7 & 10 Continuity  
START  
Electronic Control  
RCS10A  
Keyboard assembly  
Continuity is indicated as  
100 and below.  
Pad  
0
1
2
3
4
5
6
Trace  
1 & 8  
2 & 8  
3 & 8  
4 & 8  
5 & 8  
6 & 8  
7 & 8  
1& 9  
2 & 9  
3 & 8  
5 & 10  
6 & 10 Continuity  
7 & 10 Continuity  
Measurement  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
Continuity  
1
2
3
4
5
6
7
8
9
7
8
9
10  
11  
TIME ENTRY  
STOP/RESET  
START  
Dial Control  
Keyboard assembly  
Continuity is indicated as  
100 and below.  
Pad  
Trace  
1 & 8  
2 & 8  
3 & 8  
Measurement  
30 QUICK SET  
HIDDEN #1  
HIDDEN #2  
Continuity  
Continuity  
Continuity  
RCS10PBDA  
1
2
3
4
5
6
7
8
9
DEFROST (20%) 2 & 10 Continuity  
MEDIUM (50%)  
MED-HI (70%)  
TIME ENTRY  
STOP/RESET  
START  
3 & 10 Continuity  
4 & 10 Continuity  
5 & 10 Continuity  
6 & 10 Continuity  
7 & 10 Continuity  
10  
11  
22  
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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  
2 1  
TAB 1  
TAB 2  
8
3
9
5 4  
1
CN1  
Function  
Test Set-Up /  
Condition  
Meter  
Setting  
Probe Placement  
Results  
Power to current  
transformer  
Power from current  
transformer  
All Conditions  
Volts  
Tab 1 to CN1 Pin 3 (Neutral)  
Tab 2 to CN1 Pin 3 (Neutral)  
120 VAC  
120 VAC  
All Conditions  
Volts  
Power from Oven TCO All Conditions  
Power to Oven Light  
Volts  
CN1 – Pin 1 (Black wire to Neutral)  
120 VAC  
Standby............. Volts  
Ready................ Volts  
Cook ................. Volts  
CN1 – Pin 4 to Pin 1 ............................. 120 VAC  
CN1 – Pin 4 to Pin 1 ............................. 0 VAC  
CN1 – Pin 4 to Pin 1 ............................. 0 VAC  
CN1 – Pin 5 to Pin 1 ............................. 120 VAC  
CN1 – Pin 5 to Pin 1 ............................. 0 VAC  
CN1 – Pin 5 to Pin 1 ............................. 0 VAC  
CN1 – Pin 8 to Pin 9 ............................. Continuity  
CN1 – Pin 8 to Pin 9 ............................. Infinite  
Power to Blower Motor Standby............. Volts  
Ready................ Volts  
Cook ................. Volts  
Secondary Interlock  
Switch  
Door Closed...... Ohms  
Door Opened .... Ohms  
Power to Relay 3  
Standby............. Volts  
Ready................ Volts  
Cook ................. Volts  
Relay 3 – Pin 1 to Pin 2......................... 120 VAC  
Relay 3 – Pin 1 to Pin 2......................... 120 VAC  
Relay 3 – Pin 1 to Pin 2......................... 0 VAC  
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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.  
!
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.  
Test equipment required:  
1000 ml test container and thermometer (Amana power test kit R0157397 Fahrenheit / Menumaster power  
test kit M95D5 Celsius).  
Digital watch / watch with a second hand for use on ovens with electromechanical timers.  
Important Notes:  
Low line voltage will cause low temperature rise / power output.  
Ovens must be on a dedicated circuit, properly grounded, and polarized. Other equipment on the same  
circuit may cause a low temperature rise / power output.  
This test and results are not a true IEC705 test procedures and are only intended to provide servicers with  
an easy means of determining if the microwave oven cooking output is correct.  
Procedure  
1. Fill the test container to the 1000 ml line with cool tap water.  
NOTE: Water temperature should be approximately 60°F / 16°C  
2. Using the thermometer, stir water for five to ten seconds; measure, and record the temperature (T1).  
3. Place test container of water in the center of oven cavity and close door.  
4. Heat the water for a 33-second full power cycle.  
NOTE: Use a digital watch or a watch with a second hand for ovens with electromechanical timers.  
1. At end of the cycle, remove test container. Using the thermometer, stir water for five to ten seconds and record  
temperature (T2).  
2. Subtract the starting water temperature (T1), from the ending water temperature (T2) to obtain the temperature  
rise (?T).  
3. If the temperature rise (?T) meets or exceeds the minimum, the test is complete. If the temperature rise (?T)  
fails to meet the minimum temperature rise, test the line voltage to verify it is correct. Then repeat steps 1-6  
making sure to change the water. If the temperature rise (?T) fails to meet the minimum temperature rise again  
the oven will require service.  
Minimum Temperature Rise at Thirty -Three (33) Seconds Run Time  
?T  
Cooking  
?T  
Cooking  
?T  
Cooking  
?T  
Cooking  
(°F)  
Power Output  
(°F)  
Power Output  
(°C)  
Power Output  
(°C)  
Power Output  
10................. 1000  
11................. 1100  
12................. 1200  
14................. 1400  
17................. 1700  
18................. 1800  
19................. 1900  
20................. 2000  
21................. 2100  
22................. 2200  
24................. 2400  
25................. 2500  
27................. 2700  
30................. 3000  
5 .............. 1000  
5.5 ............ 1100  
6.5 ............ 1200  
7.5 ............ 1400  
9.5 ............ 1700  
10 ............. 1800  
10.5 .......... 1900  
11............ 2000  
11.5......... 2100  
12............ 2200  
13............ 2400  
13.5......... 2500  
15............ 2700  
16.5......... 3000  
24  
16023293 Rev. 0  
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Disassembly Procedures  
To avoid the risk of electrical shock, personal injury, or death,  
disconnectpowertoovenanddischargethecapacitorsbefore  
followinganydisassemblyprocedure.  
WARNING  
!
High voltage is present at the high voltage terminal of the  
high voltage transformer during any cooking cycle.  
Outer Case  
1. Disconnect power to oven.  
2. Remove screws securing outer case to unit.  
3. Slide outer case towards rear of unit.  
4. Reverse procedure to reassemble.  
It is neither necessary or advisable to attempt  
measurement of the high voltage.  
Before touching any oven components or wiring, always  
unplug the oven from its power source and discharge  
capacitor.  
Disconnecting Wire Terminals  
All wire terminals are locking-type terminals.  
Proceed as follows to disconnect wire terminals:  
Insulated terminals:  
Grasp insulator pod and pull back.  
DO NOT PULL ON WIRE.  
1 Grasp  
Wire  
Insulator  
Pull  
2
Pod  
CAUTION  
!
Non-insulated terminals:  
Use a small blade screwdriver to depress locking-tab and  
pull on terminal.  
DO NOT PULL ON WIRE.  
During disassembly some foam gaskets may require  
removal. These components must be replaced for  
proper circulation of air over the components and  
through the oven cavity.  
Release  
locking-tab  
1
Wire  
2 Pull  
©2004 Maytag Services  
16023293 Rev. 0  
25  
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Disassembly Procedures  
To avoid the risk of electrical shock, personal injury, or death,  
disconnectpowertoovenanddischargethecapacitorsbefore  
followinganydisassemblyprocedure.  
WARNING  
!
Door Assembly  
!
Door Disassembly  
1. Disconnect power to oven.  
2. Remove oven door, (see "Door Removal").  
3. Begin at the bottom of the door near hinge, insert flat  
blade screwdriver between choke cover and outer door  
panel. Gently pry upward on choke cover to release  
tabs. Work in clockwise direction to remove choke  
cover.  
CAUTION  
A microwave leakage test must be performed anytime  
a door assembly is removed, replaced, disassembled,  
or adjusted for any reason.  
Door Removal  
1. Disconnect power to oven.  
2. Open oven door, remove top hinge cap, and slowly lift  
door to disengage the hinge pins at top and bottom.  
!
CAUTION  
To avoid property damage, care must be taken when  
prying choke cover from oven door.  
Top hinge cap  
4. Remove screw securing door handle to latch  
assembly.  
5. Slide latch assembly downward and pull away from  
door frame to release.  
6. Remove screws securing choke assembly to outer  
door panel.  
NOTE: When disassembling door, use caution to  
prevent deformation of slats on door frame/choke  
assembly.  
7. Begin at hinge side of door near bottom, insert flat  
blade screwdriver between door frame/choke  
assembly and outer door panel. Gently pry outer door  
panel away from door frame to release tabs. Work in  
clockwise direction to remove door frame.  
8. Remove spring from hinge assembly.  
9. Remove screws securing hinge assembly to choke  
assembly.  
3. To reinstall door, place top pin into slot first, then align  
bottom pin.  
4. Reinstall top hinge cap.  
10.Reassemble in reverse order.  
Choke  
Top  
cover  
hinge  
cap  
Outer  
Door  
panel  
Latch  
assembly  
Spring  
Door  
Door frame/  
Handle  
choke assembly  
* Tighten side screw first and apply Loctite  
26  
16023293 Rev. 0  
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Disassembly Procedures  
To avoid the risk of electrical shock, personal injury, or death,  
disconnectpowertoovenanddischargethecapacitorsbefore  
followinganydisassemblyprocedure.  
WARNING  
!
Interlock Switches  
!
CAUTION  
Primary switch is operated by bottom latch arm.  
A microwave leakage test must be performed anytime  
a door assembly is removed, replaced, disassembly, or  
adjusted for any reason.  
Interlock Switch Removal  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
2. Remove control panel, (see "Control Panel" section).  
3. Test interlock switches before removing, (see testing  
procedures).  
4. Disconnect and label wire connections.  
5. Remove mounting screws securing interlock switch to  
unit chassis.  
6. Remove switches by carefully releasing locking tabs  
on switch bracket and tilting switches to remove from  
switch bracket.  
Control Panel Removal  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
2. Disconnect and label wires from controller/timer.  
3. Open oven door.  
4. Remove screw securing top of control panel to cavity.  
Lift control panel up and out to release tabs.  
Tab  
NC  
Monitor  
Switch  
COM  
NO  
Primary  
Switch  
COM  
NO  
Secondary  
Switch  
COM  
Tab  
NOTE: After repairing the door or the interlock system, it  
is necessary to check the switch continuity  
before operating the oven.  
5. Replace component and reverse procedure to  
reassemble.  
CAUTION  
!
Before replacing a blown monitor fuse, test the primary  
interlock switch, secondary interlock switch, monitor  
switch, and power relay contacts for proper operation.  
If the monitor fuse is blown by a failed switch  
operation, all switches and controller must be  
©2004 Maytag Services  
16023293 Rev. 0  
27  
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Disassembly Procedures  
To avoid the risk of electrical shock, personal injury, or death,  
disconnectpowertoovenanddischargethecapacitorsbefore  
followinganydisassemblyprocedure.  
WARNING  
!
replaced.  
or adjustment of switch bracket is performed.  
Adjusting Interlocks  
High Voltage Capacitor  
The interlock monitor, primary, and secondary switches  
act as a final safety switch, protecting the operator from  
microwave energy. After adjusting the interlock switch  
assembly, verify wires are correctly connected.  
High voltage capacitor should always be discharged by  
shorting a terminal to a chassis ground. The capacitor  
has a internal "shunt" resistor, but the mechanical  
discharge should always be performed to avoid personal  
injury.  
For door fit and switch operation, switch bracket is  
adjustable.  
High Voltage Capacitor Removal  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
2. Discharge high voltage capacitor.  
3. Remove and label wire leads from capacitor terminals.  
4. Remove screw securing capacitor strap to bottom  
plate.  
5. Slide capacitor out of capacitor strap and remove  
capacitor.  
2. Loosen switch bracket mounting screws.  
3. Close oven door, move switch bracket toward rear of  
oven until door gap is less than 1/64–inch (0.5 mm).  
4. Hold switch bracket securely for proper switch  
operation and door fit, retighten screws.  
5. Open oven door slowly, watching the switches. Verify  
switches release in the following order.  
• Primary interlock switch  
6. Replace capacitor and reverse procedure to  
reassemble.  
• Secondary interlock switch  
• Interlock monitor switch  
NOTE: When replacing H.V. components, route H.V.  
wires at least 1/4" / 6 mm from all grounded  
surfaces to prevent arcing.  
NOTE: Adjust the switch bracket until all switches  
operate in proper sequence.  
6. Close the oven door slowly, watching the switches.  
Verify switches activate in the following order.  
• Interlock monitor switch  
H.V. Capacitor  
Bracket  
• Secondary interlock switch  
• Primary interlock switch  
7. When proper switch sequence has been achieved,  
tighten the switch bracket securely.  
H.V.  
Capacitor  
H.V.  
Diode  
H.V.  
Transformer  
!
CAUTION  
A microwave leakage test must be preformed anytime  
a door assembly is removed, replaced, disassembled,  
Blower Motor  
Assembly  
Bottom  
Plate  
Diode  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
2. Discharge high voltage capacitor, (see "High Voltage  
Capacitor" section).  
3. Disconnect diode from high voltage capacitor and  
remove screw securing diode to ground.  
28  
16023293 Rev. 0  
©2004 Maytag Services  
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Disassembly Procedures  
To avoid the risk of electrical shock, personal injury, or death,  
disconnectpowertoovenanddischargethecapacitorsbefore  
followinganydisassemblyprocedure.  
WARNING  
!
4. Replace diode and reverse procedure to reassemble.  
replaced.  
Transformer  
Magnetron  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
Magnetron is located on the side of the cavity.  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" section).  
2. Discharge high voltage capacitor, (see "High Voltage  
Capacitor" section).  
3. Remove terminal plug from filament terminals.  
4. Remove screws securing magnetron cutout bracket to  
magnetron.  
2. Discharge high voltage capacitor, (see "High Voltage  
Capacitor" section).  
3. Disconnect and label wire leads from transformer.  
4. Remove screws securing transformer and remove.  
5. Replace transformer and reverse procedure to  
reassemble.  
5. Remove screws securing magnetron to the wave  
guide.  
Fuse / Fuse Block / Filter Assembly  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" section).  
2. Disconnect and label wires.  
3. Remove fuses to gain access to screws securing  
assembly.  
Antenna  
Gasket  
Chassis  
4. Carefully lift tab to release assembly from locating  
pin.  
5. Replace component(s) and reverse procedure to  
reassemble.  
Filament  
!
CAUTION  
6. Replace magnetron and reverse procedure to  
reassemble.  
Before replacing a blown monitor fuse, test the primary  
interlock switch, secondary interlock switch, monitor  
switch, and power relay contacts for proper operation.  
If the monitor fuse is blown by a failed switch  
NOTE: When replacing magnetron, make sure gasket is  
in correct position and in good condition.  
operation, all switches and controller must be  
CAUTION  
During replacement of magnetron, be certain the R.F.  
anode gasket is in place around the anode stud.  
!
WARNING  
!
A microwave leakage test must be performed anytime  
a magnetron assembly is removed, replaced,  
disassembled, or adjusted for any reason.  
©2004 Maytag Services  
16023293 Rev. 0  
29  
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Disassembly Procedures  
To avoid the risk of electrical shock, personal injury, or death,  
disconnectpowertoovenanddischargethecapacitorsbefore  
followinganydisassemblyprocedure.  
WARNING  
!
Blower Motor or Wheel  
Splatter Shield  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
NOTE: Be careful not to bend antenna when removing  
splatter shield. Shield snaps into a lip in front of  
the oven and three slots in the back.  
2. Remove outer case.  
3. Disconnect wiring from blower motor.  
4. Remove screws securing scroll to chassis.  
5. Slide scroll discharge snout from partition and lift  
scroll assembly from unit.  
6. Replace component and reverse procedure to  
reassemble.  
1. Place your thumbs in the two indentations in front of  
the shield.  
2. Press lightly towards the back and carefully lower  
shield away from antenna.  
3. Pull shield out of the back slots and out of the oven.  
Splatter  
shield  
Antenna  
1. Remove splatter shield from oven cavity.  
2. Remove two mounting rivets on the top of oven cavity  
to remove cradle. Support cradle before removing  
mounting rivets to avoid damage to antenna  
assembly.  
Stirrer Motor  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
2. Remove outer case.  
3. Disconnect wire terminal s from stirrer motor.  
4. Remove screws securing stirrer motor to wave guide.  
5. Replace component and and reverse procedure to  
reassemble.  
NOTE: When replacing stirrer motor, verify motor shaft is  
aligned with antenna shaft before securing with  
screws.  
30  
16023293 Rev. 0  
©2004 Maytag Services  
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Disassembly Procedures  
To avoid the risk of electrical shock, personal injury, or death,  
disconnectpowertoovenanddischargethecapacitorsbefore  
followinganydisassemblyprocedure.  
WARNING  
!
Magnetron Thermal Cut-Out (TCO)  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
2. Remove outer case.  
3. Remove TCO by removing screws.  
4. Disconnect wiring.  
Oven Light Removal  
The light bulb for inside of the oven can be changed only  
from the side of the unit. On the left hand side of the oven  
is a metal plate with one screw. The light bulb is located  
behind this plate.  
Follow these steps to change the bulb:  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
2. Remove screw and plate from side of unit.  
3. To remove bulb, turn it counterclockwise, being  
careful not to burn fingers or break the bulb.  
4. Replace bulb with a 40 watt, 115 - 125 volt appliance  
bulb.  
5. Replace component and reverse procedure to  
reassemble.  
NOTE: When reconnecting wiring to thermal fuses the  
connectors must be tight.  
Cavity Thermal Fuse  
1. Disconnect power to oven and remove outer case,  
(see "Outer Case" procedure).  
2. Remove outer case.  
3. Remove thermal fuse mounting screw.  
4. Disconnect wiring.  
5. Reposition plate, being careful not to bend hinge tab.  
Replace and tighten screw. Do not operate oven  
without plate in place.  
5. Replace component and reverse procedure to  
reassemble.  
NOTE: When reconnecting wiring to thermal fuses the  
connectors must be tight.  
Tray Replacement  
1. Unplug oven from outlet.  
2. Using a suction cup to pry upward on front portion and  
remove tray from unit.  
3. Thoroughly clean and degrease sump area.  
4. Clean oven cavity bottom where new oven tray will  
make contact using mineral spirits or any  
non-flammable degreasing solvent.  
NOTE: Detergents, soap, and water are not sufficient to  
remove oil and grease.  
5. Place new tray into unit and clean cavity with mild  
detergent to remove any remaining degreasing  
solvant.  
©2004 Maytag Services  
16023293 Rev. 0  
31  
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Appendix A  
©2004 Maytag Services  
16023293 Rev. 0  
A–1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Quick Start Reference Guide  
Refer to Product Safety Manual for Safety Statements  
Complete Owner’s Manual available online  
Oven Wall Clearances  
A—For North American (UL/CSA) models,  
allow at least 2” (5.1 cm) of clearance  
The switching operation of this  
microwave oven can cause voltage  
fluctuations on the supply line. The  
operation of this oven under  
around top of oven. For International (50 Hz)  
models, allow at least 12” (30 cm) of  
clearance around top of oven. Proper air  
flow around oven cools electrical  
components. With restricted air flow, oven  
may not operate properly and life of  
electrical parts is reduced.  
A
B
unfavorable voltage supply conditions  
can have adverse effects. This device  
is intended for the connection to a  
power supply system with a maximum  
permissible system impedance Zmax  
of 0.2 Ohms at the interface point of  
the user’s supply. The user has to  
ensure that this device is connected  
only to a power supply system which  
fulfills the requirement above. If  
C
B—Allow at least 2” (5.1 cm) between air  
discharge on back of oven and back wall.  
C—Allow at least 2” (5.1 cm) of clearance  
around sides of oven.  
necessary, the user can ask the public  
power supply company for the system  
impedance at the interface point.  
DO NOT power spray  
No metal pans  
So...how do I use it?  
(Mechanical Dial)  
Heating  
1. Open oven door, place food in oven, and close oven door.  
2. Turn time entry knob clockwise to desired time.  
• Cooking time can be set up to 6 minutes.  
• Oven begins operation and time counts down.  
3. When cooking time has elapsed, microwave energy stops and oven  
signal sounds.  
Interrupting Operation  
Open oven door to interrupt operation or turn time entry knob  
counterclockwise to “0”.  
To resume microwave oven operation, close door and turn knob.  
Changing Time and Canceling Mistakes  
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”.  
For full product documentation visit:  
© 2004 Amana Appliances  
Part No.12804404  
Revised 10/04  
Amana, Iowa 52204  
A–2  
16023293 Rev. 0  
©2004 Maytag Services  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Quick Start Reference Guide  
Refer to Product Safety Manual for Safety Statements  
Complete Owner’s Manual available online  
So...how do I use it? (Digital Dial)  
Heating  
1. Open oven door, place food in oven,  
and close oven door.  
2. Turn time entry knob clockwise until  
desired time displays.  
:30 QUICK SET Pad  
Allows you to reheat for 30 seconds at 100% (full) power by simply pressing the  
:30 QUICK SET pad. By repeatedly pressing this pad, you can extend the reheating time to 5  
minutes by 30 second increments. To change the time assigned to this pad:  
1. Open oven door.  
If door is closed before programming is  
complete, changes are discarded.  
2. Press and hold the :30 QUICK SET pad  
for approximately 5 seconds.  
current or assigned time will show in  
display.  
Factory default setting for cooking  
time is 10 minutes. Cooking time can  
be changed and set to 60 minutes.  
(Refer to section on changing  
options)  
3. Turn Dial to change time setting.  
• Time can be set from zero (0:00)  
seconds to five minutes (5:00).  
• If the assigned time is 0:00, the :30  
QUICK SET pad is effectively  
disabled.  
This activates the programming  
mode.  
Microwave will beep and either  
3. Press a power level pad to change  
power level, if desired. If no power level  
is selected, unit will default to 100%.  
4. Press START pad to save changes.  
Power level can be set from full  
power (100%), to 70%, 50% or  
DEFROST (20%).  
Can I change an option?  
Options can be changed to suit individual preferences.  
4. Press START button.  
Oven begins operation and time  
counts down.  
?
To change options:  
3. Press the Hidden Pad to advance to  
the desired option to be changed.  
See table below for options.  
4. Turn Dial to change option setting.  
1. Open oven door.  
5. When cooking time has elapsed,  
microwave energy stops and oven  
signal sounds.  
• If door is closed before programming is  
complete, changes are discarded and  
microwave exits options programming  
mode.  
0P: and option number appear in  
display.  
See table below for options.  
2. Press and hold the Hidden Pad for  
approximately 5 seconds.  
• This begins options programming  
mode.  
Interrupting Operation  
Open oven door to interrupt operation or turn  
time entry knob counterclockwise to “0”.  
5. Press START pad to save changes.  
To change additional options, repeat  
steps 2 - 5.  
Changes appear after door is  
closed.  
To resume microwave oven operation, close  
door and press START .  
If time was changed to “0”, time will need to be  
reset, and then press START.  
• Microwave will beep and 0P:--  
appears in display.  
Numbered Pads  
Display  
Options (Factory Settings in Bold)  
Changing Time and  
Power/Canceling  
Mistakes  
Heating time and power level 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”.  
1
OP:10  
OP:11  
OP:12  
OP:20  
OP:21  
OP:22  
OP:23  
OP:30  
OP:31  
3 second continuous beep.  
Continuous beep until door is opened.  
5 beep bursts until door is opened.  
Eliminates beep.  
End of Cycle Beep  
2
Speaker Volume  
Sets volume to low.  
Sets volume to medium.  
Sets volume to high.  
3
Key Beep  
4
Prevents beep when pad is pressed.  
Allows beep when pad is pressed.  
OP:40  
OP:41  
OP:42  
15 seconds after oven door is opened, keyboard disabled.  
30 seconds after oven door is opened, keyboard disabled.  
Keyboard Enable  
Window  
1 minute after oven door is opened, keyboard  
disabled.  
2 minutes after oven door is opened, keyboard disabled.  
Prevents adding heating time while oven is heating.  
OP:43  
OP:50  
OP:51  
5
Add Time During  
Heating  
Allows heating time to be changed while oven is  
heating when a memory pad is pressed.  
6
OP:60  
Allows oven to resume heating time countdown after door  
is opened during cycle.  
Reset Door Open  
Cancels heating time count down after door is opened  
during cycle.  
OP:61  
7
OP:70  
Allows 60 minutes of heating time.  
Hidden  
Pad  
(some models)  
OP:71  
Allows 10 minutes of heating time.  
Maximum Heating Time  
0
OP:00  
OP:01  
OP:02  
OP:03  
Do not display message.  
Clean Filter Message  
Display message for 24 hours every 7 days.  
Display message for 24 hours every 30 days.  
Display message for 24 hours every 90 days.  
For full product documentation visit:  
16023293 Rev. 0  
© 2004 Amana Appliances  
Part No.12804404  
Revised 10/04  
Amana, Iowa 52204  
©2004 Maytag Services  
A–3  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Quick Start Reference Guide  
Refer to Product Safety Manual for Safety Statements  
Complete Owner’s Manual available online  
CLEAN FILTER  
This oven displays CLEAN FILTER at user  
defined intervals. When the message  
displays Amana recommends cleaning  
the air filter thoroughly. Cleaning the air  
filter will not shut off the message.  
The message will stop displaying  
Oven Wall Clearances  
A—For North American (UL/CSA) models, allow at least  
2” (5.1 cm) of clearance around top of oven. For  
International (50 Hz) models, allow at least 12” (30  
cm) of clearance around top of oven. Proper air flow  
around oven cools electrical components. With  
restricted air flow, oven may not operate properly  
and life of electrical parts is reduced.  
A
B
C
automatically after 24 hours. Depending  
on microwave use and environmental  
conditions, the filter may need to be  
cleaned more frequently. Once the  
frequency is determined, set the option  
for the appropriate time frame.  
B—Allow at least 2” (5.1 cm) between air discharge on  
back of oven and back wall.  
C—Allow at least 2” (5.1 cm) of clearance around sides  
of oven.  
So...how do I use it?  
Manual Operation  
(Electronic Control)  
Preprogrammed  
Pads  
7
To cook food using a specific entered time and power level:  
To cook food using preprogrammed  
cooking sequences:  
1. Open oven door and place food in oven. Close door.  
2. Press TIME ENTRY pad and enter cooking time.  
3. Press a power level pad to change power level if desired (some  
models).  
1. Open oven door and place food  
in oven. Close door.  
COOK LEVEL displays with the power setting.  
4. If stage cooking is desired, press TIME ENTRY pad and repeat steps  
2 through 4, (some models).  
2. Press desired pad.  
3. Oven begins to cook.  
4. At end of cooking cycle oven  
beeps and shuts off.  
5. Press START pad.  
6. At end of cooking cycle oven beeps and shuts off.  
Programming Items  
1. Open oven door.  
2. Press and hold pad 1 for approximately 5 seconds.  
3. Press pad to be reprogrammed.  
4. Enter cooking time by using the number pads.  
5. Press a power level pad to change power level if desired.  
6. If stage cooking is desired, press TIME ENTRY pad.  
• Display briefly shows the stage number.  
• Display changes to cook time and power level for the next stage.  
7. Enter cook time and power level as in steps 4 and 5 (some models).  
To enter another cooking stage for that pad, press TIME ENTRY pad  
again.  
• Up to four different stages can be programmed (some models).  
8. Press START pad to set new programming changes to the pad.  
QTY 2X  
Programming  
(some models)  
QTY  
2X  
To change the cooking factor:  
1. Open oven door.  
2. Press and hold pad 1 for  
approximately 5 seconds.  
3. Press pad to be reprogrammed.  
4. Press the QTY 2X pad.  
5. Press a numbered pad to  
change the cooking factor.  
• Cooking factor can be set  
from 10% to 100%.  
NOTE: To discard changes, press STOP/RESET pad or close oven door.  
• Default is 80%.  
• Pad 5 would change the  
cooking factor to 50%.  
6. Press START pad to save  
changes.  
QTY 2X Pad (some models)  
1. Open oven door and place food in oven. Close door.  
2. Press QTY 2X pad.  
3. Press desired preprogrammed pad or pad sequence.  
4. Oven begins cooking. Displayed cooking time is the total of original  
cooking time and added 2X time.  
The switching operation of this microwave oven can cause voltage fluctuations on the supply line. The operation of this oven under  
unfavorable voltage supply conditions can have adverse effects. This device is intended for the connection to a power supply system  
with a maximum permissible system impedance Zmax of 0.2 Ohms at the interface point of the user’s supply. The user has to ensure  
that this device is connected only to a power supply system which fulfills the requirement above. If necessary, the user can ask the  
public power supply company for the system impedance at the interface point.  
A–4  
16023293 Rev. 0  
©2004 Maytag Services  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Quick Start Reference Guide  
Refer to Product Safety Manual for Safety Statements  
Complete Owner’s Manual available online  
Can I change an option?  
Options such as single or double pad programming, beep volume, and  
maximum cooking time can be changed to suit individual preferences.  
?
To change options:  
1. Open oven door.  
• If door is closed or RESET pad is pressed before programming is complete,  
changes are discarded and microwave exits programming mode.  
2. Press and hold pad 2 for approximately 5 seconds.  
• This begins options mode.  
DO NOT power spray  
• Microwave will beep and 0P: displays.  
3. Press number pad that controls option to be changed.  
• See table below for options.  
• Current option will display.  
4. Press number pad again to change the option.  
• Each time pad is pressed, option will change.  
• Match code displayed with code for desired option.  
5. Press START pad to save changes.  
No metal pans  
Numbered Pads  
To change additional options, repeat steps 3 and 4.  
• Changes appear after door is closed or STOP/RESET pad is pressed.  
Display  
Options (Factory Settings in Bold)  
1
OP:10  
OP:11  
OP:12  
OP:20  
OP:21  
OP:22  
OP:23  
OP:30  
OP:31  
OP:40  
OP:41  
OP:42  
OP:43  
OP:50  
OP:51  
3 second beep.  
End of Cycle Beep  
Continuous beep until door is opened.  
5 beep bursts until door is opened.  
Eliminates beep.  
2
Speaker Volume  
Sets volume to low.  
Sets volume to medium.  
Sets volume to high.  
3
Key Beep  
4
Prevents beep when pad is pressed.  
Allows beep when pad is pressed.  
15 seconds after oven door is opened, keyboard disabled.  
30 seconds after oven door is opened, keyboard disabled.  
1 minute after oven door is opened, keyboard disabled.  
2 minutes after oven door is opened, keyboard disabled.  
Prevents adding heating time while oven is heating.  
Keyboard Enable  
Window  
5
Add Time During  
Heating  
Allows heating time to be changed while oven is heating when a memory pad  
is pressed.  
6
OP:60  
Allows oven to resume heating time countdown after door is opened during  
cycle.  
Reset Door Open  
OP:61  
OP:70  
OP:71  
Cancels heating time count down after door is opened during cycle.  
Allows 60 minutes of heating time (some models).  
Allows 10 minutes of heating time.  
7
(some models)  
Maximum Heating Time  
8
Manual Operation  
9
OP:80  
OP:81  
OP:90  
OP:91  
Allows use of preprogrammed pads only.  
Allows use of manual time entry and preprogrammed pads.  
Allows 10 (0-9) preprogrammed pads.  
(some models)  
Double Digit Operation  
0
Allows 100 (00-99) preprogrammed pads.  
OP:00  
OP:01  
OP:02  
OP:03  
Do not display message.  
Clean Filter Message  
Display message for 24 hours every 7 days.  
Display message for 24 hours every 30 days.  
Display message for 24 hours every 90 days.  
For full product documentation visit:  
© 2004 Amana Appliances  
Part No.12804405  
Revised 10/04  
Amana, Iowa 52204  
©2004 Maytag Services  
16023293 Rev. 0  
A–5  
Download from Www.Somanuals.com. All Manuals Search And Download.  

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