Maytag UMC1071AAB/W Service Manual

Countertop domestic

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Owner's manual (20 pages)

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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

Countertop

Domestic

Microwaves

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:

UMC1071AAB/W

AMC4080AAB/W/Q/S

MMC5080AAB/W/Q/S

AMC5101AAB/W/Q/S

AMC5143AAB/W/Q/S

MMC5193AAB/W/Q/S

16022923

Revision 0

April 2004

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Summary of Contents for Maytag UMC1071AAB/W

Page 1 Service This manual is to be used by qualified appliance technicians only. Maytag does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person. 2004 This Base Manual covers general information...
Page 2: Important Information
(such as exposure to electrical shock) may result. CAUTION Maytag will not be responsible for any injury or property damage from improper service procedures. If performing service on your own product, assume responsibility for any personal injury or property damage which may result.
Page 3: Table Of Contents
Programming Instructions for AMC4080AA* ............B-2 Programming Instructions for MMC5080AA* ............. B-4 Programming Instructions for AMC5101AA* ............B-6 Programming Instructions for AMC5143AA* ............ B-10 Programming Instructions for MMC5193AA* ........... B-15 Care and Cleaning ..........B-20 16022923 Rev. 0 ©2004 Maytag Services...
Page 4: Important Safety Information
CAUTION Read the following information to avoid possible exposure to microwave radiation: The basic design of the Maytag and Amana microwave 7. In the area of the transformer, capacitor, diode, and oven makes it an inherently safe device to both use and magnetron there is HIGH VOLTAGE.
Page 5: Microwave Leakage Testing
(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. 16022923 Rev. 0 ©2004 Maytag Services...
Page 6: General Information
Downdraft Cooktop or Warming Drawer Eyelevel Range Grill Range (20") Feature Content Range (36") 1000-3999 Brands Drop In (24") 4000-6999 Maytag/Amana Wall Oven (27") 7000-9999 Range, Free-Standing (30") Slide-In (30") Range Hood Wall Oven RV Range RV Top 16022923 Rev. 0 ©2004 Maytag Services...
Page 7: Specifications
Place the oven on a Web Site at www.amana.com flat surface such as a kitchen countertop or a specially • For Maytag product call 1-800-462-9824 or visit the designed microwave oven cart. Do not place oven above a Web Site at www.maytag.com gas or electric range.
Page 8: Electrical Requirements
Press the STOP/ should be run with the circuit conductors and connected CLEAR pad twice to reset any accidental key setting. to the equipment grounding terminal or lead on the appliance. 16022923 Rev. 0 ©2004 Maytag Services...
Page 9: Microwave Oven Description
General Information Microwave Oven Description Light Safety Interlock Holes Ventilation Holes Door Control Panel Door Latches CE1D33 Open Door Push Button Guide Roller Glass Tray 16022923 Rev. 0 ©2004 Maytag Services...
Page 10: Troubleshooting Procedures
Open or loose membrane key pad to • Check connections of membrane Assembly PCB connection ......Membrane panel shorted or open keypad to Assembly PCB, tighten/reconnect where necessary. Defective Assembly PCB ....... • Replace Assembly PCB 16022923 Rev. 0 ©2004 Maytag Services...
Page 11 • Stir once or twice while cooking foods such as soup, cocoa or milk. • Replace turntable motor. Noise emitting from Motor turntable motor during operation 16022923 Rev. 0 ©2004 Maytag Services...
Page 12: Error Codes
• Press the PAUSE/CANCEL key and Exceeds 1 time limit setting. inspect the condition of the food. • Check connection of wire at sensor. Sensor open. • Allow oven to cool for 10 minutes. Sensor shorted. 16022923 Rev. 0 ©2004 Maytag Services...
Page 13 5M Ω. If no deflection resistance scale to terminals. occurs, or if continuous deflection occurs, replace capacitor. Also check between each terminal and Terminal to Case: Infinite resistance capacitor case. 16022923 Rev. 0 ©2004 Maytag Services...
Page 14: Testing Procedures
Door Open..........Continuity Door Closed ..........Open Models AMC4080AA*, MMC5080AA* and AMC5193AA* Interlock Monitor Measure resistance between Switch Test terminals 1 and 2: (Middle Switch) Door Open..........Continuity Door Closed ..........Open Models AMC5101AA*, MMC5143AA* 16022923 Rev. 0 ©2004 Maytag Services...
Page 15 Voltage: Approximately 20 VAC Resistance: Approximately 165 Ω Refer to Parts Manual Power cord Measure resistance of wires. Continuity should be indicated on each for proper power cord wire. part number. Verify polarity and grounding. 16022923 Rev. 0 ©2004 Maytag Services...
Page 16 10 & 4 Continuity Auto Defrost 10 & 3 Continuity Clock 11 & 2 Continuity Kitchen Timer 11 & 3 Continuity Sound 11 & 4 Continuity Pause/Cancel 11 & 1 Continuity Start 9 & 1 Continuity 16022923 Rev. 0 ©2004 Maytag Services...
Page 17 Continuity Power Level 13 & 2 Continuity Kitchen Timer 12 & 4 Continuity Help 14 & 6 Continuity My Choice 12 & 6 Continuity Pause/Cancel 13 & 1 Continuity Start 12 & 1 Continuity 16022923 Rev. 0 ©2004 Maytag Services...
Page 18 13 & 2 Continuity Kitchen Timer 12 & 4 Continuity Clock 13 & 3 Continuity My Choice 12 & 6 Continuity Help 14 & 6 Continuity Pause/Cancel 13 & 1 Continuity Start 12 & 1 Continuity 16022923 Rev. 0 ©2004 Maytag Services...
Page 19: Disassembly Procedures
6. When removing door latch and spring assembly, remove the spring first, then slide latch assembly up and remove. 7. Reassemble in reverse order. Lower Hinge 16022923 Rev. 0 ©2004 Maytag Services...
Page 20: Outer Case
3. Slide outer case towards the rear of the unit, then up. 4. Place outer case in a safe loacation to prevent damage. 5. Reassemble in reverse order. 5. Place control panel on a flat surface. 6. Reassemble in reverse order. 16022923 Rev. 0 ©2004 Maytag Services...
Page 21: P.c. Board
F.P.C. contacts for proper operation. If the monitor fuse is connector blown by a failed switch operation, all switches and Terminal the printed circuit board must be replaced. socket 16022923 Rev. 0 ©2004 Maytag Services...
Page 22: High Voltage Capacitor
Capacitor" procedure. Interlock 3. Disconnect and label wire leads from transformer. Monitor 4. From bottom of unit, access and remove screws Switch securing transformer. 5. Remove transformer. 6. Reassemble in reverse order. Door Sensing Switch 16022923 Rev. 0 ©2004 Maytag Services...
Page 23: Fuse
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. 16022923 Rev. 0 ©2004 Maytag Services...
Page 24: Mmc5193Aa
Wire leads 4. Remove light bulb. 5. Replace and reassemble in reverse order. Turntable motor Lamp 5. Remove screws securing turntable to the oven cavity. 6. Replace and reassemble in reverse order. Wave Guide 16022923 Rev. 0 ©2004 Maytag Services...
Page 26 ❉ Be sure to DISCONNECT THE PLUG of the microwave oven from the electrical outlet before install- ing the built-in kit. Remove the turntable tray from the oven cavity, if needed. A – 2 16022923 Rev. 0 ©2004 Maytag Services...
Page 27 Make sure that the ASSY TRIM and SIDES are lined up properly to be neat and symmetrical. Then using Screw B(4EA) , screw the parts together at screw locations shown in SKETCH 2. SKETCH 2 16022923 Rev. 0 A – 3 ©2004 Maytag Services...
Page 28 2. Place the Assembled parts(Duct Upper & Duct Back A) on the Microwave Oven in SKETCH 5. Screw the Assembled parts(Duct Upper & Duct Back A) using Screw B(2EA) . Refer to the SKETCH 5. SKETCH 5 A – 4 16022923 Rev. 0 ©2004 Maytag Services...
Page 29 Screw the TRIM ASSEMBLY to the Cabinet using the Secrew A(4EA) . Next, put the TRIM-CAP (R) & (L) . Refer to the SKETCH 8. SKETCH 8 SKETCH 8 Part No. : 8101P615-60 Code No. : DE68-02898A 16022923 Rev. 0 A – 5 ©2004 Maytag Services...
Page 30: Important Safety Instructions
PLEASE NOTE: If your cabinet is properly constructed and suitably installed it will withstand this test without any damage; however, there is the possibility of damage should the cabinet be incapable of supporting the additional load. The Maytag Company is NOT RESPONSIBLE FOR ANY DAMAGE OR OTHER CONSEQUENCES resulting from the performance of this test.
Page 31: Parts List
OVEN MAY BE MOUNTED TO CABINETS WITH OR WITHOUT A FRONT RAIL. CABINET CABINET (SIDE VIEW) (SIDE VIEW) COUNTERTOP COUNTERTOP 16022923 Rev. 0 A – 7 ©2004 Maytag Services...
Page 32 • Position one piece of Template 2 under the cabinet. (The cut line along the front edge of Template 2 must be placed against the back of the front rail.) • Attach Template 1 to rear of cabinet and align arrows with hole center line on Template 2. A – 8 16022923 Rev. 0 ©2004 Maytag Services...
Page 33 Insert bolts into mounting holes on the oven. Tighten the bolts to secure oven to the bottom of the cabinet.(Alternate between bolts so that oven is drawn up evenly.) Once oven is securely in place, plug power cord into three prong (grounded) wall receptacle. Printed in Malaysia 16022923 Rev. 0 A – 9 ©2004 Maytag Services...
Page 35: Programming Instructions For Amc4080Aa
Programming Instructions for AMC4080AA* Model AMC4080AA* B – 2 16022923 Rev.0 ©2004 Maytag Services...
Page 37: Programming Instructions For Mmc5080Aa
Programming Instructions for MMC5080AA* Model MMC5080AA* B – 4 16022923 Rev.0 ©2004 Maytag Services...
Page 39: Programming Instructions For Amc5101Aa
Programming Instructions for AMC5101AA* Model AMC5101AA* B – 6 16022923 Rev.0 ©2004 Maytag Services...
Page 43: Programming Instructions For Amc5143Aa
Programming Instructions for AMC5143AA* Model AMC5143AA* B – 10 16022923 Rev.0 ©2004 Maytag Services...
Page 48: Programming Instructions For Mmc5193Aa
Programming Instructions for MMC5193AA* Model MMC5193AA* 16022923 Rev. 0 B– 15 ©2004 Maytag Services...
Page 53: Care And Cleaning
You may wish to leave a cup of water in the oven when it is not in use to prevent damage if the oven is accidentally turned on. B – 20 16022923 Rev.0 ©2004 Maytag Services...

This manual is also suitable for:

Amc4080aab/w/q/s Amc5143aab/w/q/s Mmc5193aab/w/q/s Mmc5080aab/w/q/s Amc5101aab/w/q/s

Maytag UMC1071AAB/W Service Manual

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