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Manual Whirlpool 1997 "E"

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  • Whirlpool 1997 "E" - page 1

    March, 1997 SER VICE MANUAL for the 1997 “E” Models OVER-THE-RANGE MICROW A VE OVEN HOOD COMBINA TION Printed in U.S.A. LIT4322167 ...

  • Whirlpool 1997 "E" - page 2

    ii THIS MANUAL CONTAINS INFORMATION NECES- SARY FOR SERVICING THE WHIRLPOOL MICRO- WAVE OVEN HOOD COMBINATION , MODELS: MH7130XE MH7135XE MH9115XE THE MANUAL IS DESIGNED TO BE USED ONLY BY QUALIFIED SERVICE PERSONNEL. THE SERVICE INFORMATION IS ORGANIZED TO HELP YOU EAS- ILY FIND WHAT YOU NEED. CHECK YOUR LOCAL BUILDING CODE FOR THE PROPER MODE OF ...

  • Whirlpool 1997 "E" - page 3

    iii © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page iii Page Important Safety Information ............................................................................................................................... v Theory Of Operation .............................................................. ...

  • Whirlpool 1997 "E" - page 4

    iv Page Component Description & Testing .................................................................................................................. 3 - 1 Important Safety Instructions .................................................................................................................... 3 - 1 The Thermal Fuses .............. ...

  • Whirlpool 1997 "E" - page 5

    v © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page v IMPORT ANT SAFETY INFORMA TION WHIRLPOOL ASSUMES NO RESPONSIBILITY FOR ANY REPAIRS MADE ON OUR PRODUCTS BY ANYONE OTHER THAN AUTHORIZED WHIRLPOOL SERVICE TECHNICIANS. Fire Hazard Do not obstruct the flow of ventilation air. Electrical Shock Hazard It ...

  • Whirlpool 1997 "E" - page 6

    vi CAUTION W ARNING T O SER VICE TECHNICIANS • Proper operation of the microwave ovens requires that the magnetron be properly assembled to the waveguide and cavity. Never operate the magnetron unless it is properly installed. • Be sure the “RF” seal is not damaged, and assembled around the magnetron dome properly when installing the magnet ...

  • Whirlpool 1997 "E" - page 7

    vii © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page vii CAUTION: BEFORE TOUCHING ANY OVEN COMPONENTS OR WIRING, ALWAYS UNPLUG THE OVEN FROM ITS POWER SOURCE AND DISCHARGE THE CAPACITOR BY USING A 20,000-OHM DISCHARGE RESIS- TOR. OR USE AN INSULATED PLASTIC- HANDLE SCREWDRIVER AND SHORT ACROSS THE CAPA ...

  • Whirlpool 1997 "E" - page 8

    viii R.F . LEAKAGE TEST CAUTION EQUIPMENT • Electromagnetic energy leakage monitor (NARDA 8100B, HOLADAY H1501). • 600 ml glass beaker. • Glass thermometer 100 ° C or 212 ° F. TEST On every service call, checks for microwave energy emission must be made according to the following manner. 1. Remove the cooking rack from the oven cavity, if t ...

  • Whirlpool 1997 "E" - page 9

    1-1 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March 1997 4322167 Page 1-1 THEOR Y OF OPERA TION The microwave oven is powered by the 120- volt line. Whenever the door is closed and a cooking function is programmed through the control panel’s keypad, relay contacts on the control board close, and complete a circuit fro ...

  • Whirlpool 1997 "E" - page 10

    1-2 The normally-closed (N.C.) contacts of relay 4 provide a potential circuit for the Base Thermal Fuse. If the base of the oven exceeds 133 ˚ F, the thermal fuse contacts close, and a circuit for the low-speed side of the blower motor is completed, which turns the motor on. The low-speed blower will operate until the base temperature drops below ...

  • Whirlpool 1997 "E" - page 11

    2-1 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-1 COMPONENT SECTIONS Base Thermal Fuse ................................................. Closes @ 133˚F/56˚C, resets @ 104˚F/40˚C. Magnetron Thermal Fuse ...................................... Opens @ 228˚F/109˚C, resets @ 140˚F/60˚C. Cavit ...

  • Whirlpool 1997 "E" - page 12

    2-2 GENERAL REMOVING THE MICROW A VE OVEN & CABINET WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 4. Support the front of the microwave oven and remove the two bolts and washers from the top of the oven. 5. Using two people, remove th ...

  • Whirlpool 1997 "E" - page 13

    2-3 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-3 POWER CORD POWER CORD COVER BASE PLATE CONNECTORS CABINET TAB SLOTS CABINET SCREW VENT GRILLE SCREWS (2) CABINET SCREWS VENT GRILLE BASE PLATE SCREWS (6) COOKTOP LIGHT ASSEMBLY WIRING SLOTS Removing The Cabinet ...

  • Whirlpool 1997 "E" - page 14

    2-4 THE PROTECTION CONTROL SYSTEM REMOVING THE OVEN DOOR WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 2. Remove the two screws from the top of the cabinet for the vent grille and remove the grille (see the illustration on page 2-3). 3. O ...

  • Whirlpool 1997 "E" - page 15

    2-5 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-5 REMOVING THE OVEN DOOR COMPONENTS WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave o ...

  • Whirlpool 1997 "E" - page 16

    2-6 REMOVING THE CONTROL P ANEL WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 2. Remove the two screws from the top of the cabinet for the vent grille and remove the grille (see the illustration on page 2-3). 3. Remove the screw from the ...

  • Whirlpool 1997 "E" - page 17

    2-7 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-7 REMOVING THE LINE FUSE WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 2. Remove the two screws from the top of the cabinet for the vent ...

  • Whirlpool 1997 "E" - page 18

    2-8 REMOVING/ADJUSTING THE INTERLOCK SWITCHES WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. REMOVING A SWITCH 1. Disconnect the electrical supply to the microwave oven. 2. Remove the two screws from the top of the cabinet for the vent gri ...

  • Whirlpool 1997 "E" - page 19

    2-9 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-9 PRESS BODY IN THIS DIRECTION TO REMOVE SWITCH FROM HOUSING. 2. 1. RAISE THIS LOCKING ARM TO RELEASE SWITCH FROM HOUSING. 1. PUSH THIS LOCKING ARM BACK TO UNLOCK SWITCH. 2. ROTATE SWITCH ON THIS PIN AND REMOVE SWITCH FROM HOUSING. NOTE: THESE POST ...

  • Whirlpool 1997 "E" - page 20

    2-10 REMOVING THE BASE THERMAL FUSE WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. 2. Remove the two screws from the top of the cabinet for the vent grille and remove the grille (s ...

  • Whirlpool 1997 "E" - page 21

    2-11 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-11 REMOVING THE MAGNETRON THERMAL FUSE WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwa ...

  • Whirlpool 1997 "E" - page 22

    2-12 REMOVING THE CONVECTION THERMIST OR WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. 2. Remove the microwave oven from its mounting location (see page 2-2). 3. Remove the vent g ...

  • Whirlpool 1997 "E" - page 23

    2-13 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-13 REMOVE FIVE AIR DUCT SCREWS PHILLIPS SCREW SENSOR COVER CONVECTION THERMISTOR WHITE WIRES CAUTION: WHEN REPLACING THE THERMISTOR, DO NOT CUT AND SPLICE THE WHITE WIRES, OR AN IMPROPER SIGNAL WILL BE SENT FROM THE THERMISTOR TO THE MICROCOMPUTER ...

  • Whirlpool 1997 "E" - page 24

    2-14 REMOVING THE CA VITY THERMAL FUSE WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. 2. Remove the microwave oven from its mounting location (see page 2-2). 3. Remove the vent gri ...

  • Whirlpool 1997 "E" - page 25

    2-15 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-15 THE OPERA TING CONTROL SYSTEM REMOVING THE OVEN LIGHT SOCKET WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electri ...

  • Whirlpool 1997 "E" - page 26

    2-16 REMOVING THE CONTROL CIRCUIT BOARD & THE TURNT ABLE INDICA T OR CIRCUIT BOARD WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. 2. Remove the two screws from the top of the c ...

  • Whirlpool 1997 "E" - page 27

    2-17 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-17 REMOVING THE F AN MOT OR WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. 2. ...

  • Whirlpool 1997 "E" - page 28

    2-18 REMOVING THE POWER CORD WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. 2. Remove the microwave oven from its mounting location (see page 2-2). 3. Remove the vent grille and ca ...

  • Whirlpool 1997 "E" - page 29

    2-19 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-19 REMOVING THE BLOWER MOT OR CAP ACIT OR WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 2. Remove the microwave oven from its mounting ...

  • Whirlpool 1997 "E" - page 30

    2-20 REMOVING THE CONVECTION HEA TING ELEMENT WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. 2. Remove the microwave oven from its mounting location (see page 2-2). 3. Remove the v ...

  • Whirlpool 1997 "E" - page 31

    2-21 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-21 REMOVE FIVE AIR DUCT SCREWS CONVECTION THERMISTOR TOP PLATE MOUNTING SCREWS BRACKETS CIRCULATION PULLEY COVER TOP PLATE CONVECTION HEATING ELEMENT YELLOW WIRES UNCLIP ELEMENT HERE HEATING ELEMENT HEATING ELEMENT MOUNTING SCREWS VIEWED FROM UNDE ...

  • Whirlpool 1997 "E" - page 32

    2-22 WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. REMOVING THE GAS SENSOR 1. Disconnect the electrical supply to the microwave oven. 2. Remove the microwave oven from its mounting location (see page 2-2). 3. Remove the vent grille and ca ...

  • Whirlpool 1997 "E" - page 33

    2-23 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-23 REMOVING THE STIRRER MOT OR WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 2. Remove the microwave oven from its mounting location (s ...

  • Whirlpool 1997 "E" - page 34

    2-24 REMOVING THE TURNT ABLE MOT OR WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 3. Remove the base plate from the micro- wave oven and unplug the cooktop light connector (see the illustration on page 2-3). 4. Unplug the connector and re ...

  • Whirlpool 1997 "E" - page 35

    2-25 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-25 REMOVING THE COOKT OP LIGHT SOCKETS WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 3. Remove the bulbs from the sockets and unplug th ...

  • Whirlpool 1997 "E" - page 36

    2-26 THE HIGH VOL T AGE COMPONENTS ACCESSING THE COMPONENTS MAGNETRON HIGH VOLTAGE CAPACITOR HIGH VOLTAGE RECTIFIER HIGH VOLTAGE TRANSFORMER WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. Discharge the high voltage capacitor be- fore worki ...

  • Whirlpool 1997 "E" - page 37

    2-27 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-27 REMOVING THE MAGNETRON WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. WARN ...

  • Whirlpool 1997 "E" - page 38

    2-28 REMOVING THE HIGH VOL T AGE RECTIFIER AND THE HIGH VOL T AGE CAP ACIT OR WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the microwave oven. WARNING Personal Injury Hazard Disconnect from power su ...

  • Whirlpool 1997 "E" - page 39

    2-29 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 2-29 REMOVING THE HIGH VOL T AGE TRANSFORMER WARNING Personal Injury Hazard Disconnect from the electrical supply be- fore servicing the unit. Failure to do so could result in death or electrical shock. 1. Disconnect the electrical supply to the mic ...

  • Whirlpool 1997 "E" - page 40

    2-30 — NOTES — ...

  • Whirlpool 1997 "E" - page 41

    3-1 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-1 W arning T o Service T echnicians! To avoid possible exposure to microwave radiation or energy, visually check the oven for damage to the door and door seal before operating any oven. Use a microwave survey meter to check the amount of leakage be ...

  • Whirlpool 1997 "E" - page 42

    3-2 Whirlpool microwave ovens have a monitoring system designed to assure proper operation of the safety interlock systems. The interlock monitor switch will immediately cause the oven fuse to blow if the door is opened and the primary door interlock switch and/or the secondary interlock switch contacts fail in a closed position. CAUTION: REPLACE B ...

  • Whirlpool 1997 "E" - page 43

    3-3 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-3 CAUTION • High voltages are present during the cook cycle. Extreme caution should be observed at all times. • Abrasive cleansers, steel-wool pads, gritty wash cloths, etc. can damage the control panel and the interior and exterior oven surfac ...

  • Whirlpool 1997 "E" - page 44

    3-4 The base thermal fuse is located directly be- hind the control panel. It is a normally-open fuse that, when closed, activates the blower motor at a low speed. There are three thermal fuses in the OTR Microwave Oven. They are: the magnetron thermal fuse, the cavity thermal fuse, and the base thermal fuse. The magnetron and cavity thermal fuses a ...

  • Whirlpool 1997 "E" - page 45

    3-5 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-5 BLOWER MOTOR CAP ACITOR AIR DUCT THE BLOWER MOT OR CAP ACIT OR The blower motor capacitor is located below the air duct at the indicated location. It is in use any time the blower (vent) motor is oper- ating. The capacitor helps to maintain a con ...

  • Whirlpool 1997 "E" - page 46

    3-6 RD WH YL RED WHT YEL SENSOR COVER MOUNTING SCREW GAS SENSOR BOARD THE GAS SENSOR TESTING 1. Set the ohmmeter to the R x 1 scale. 2. Remove the 3-pin connector from the control circuit board and mea- sure the resistance between the: a) Red & white wire terminals. You should measure 20 Ω @ 68 ˚ F. b) White & yellow wire terminals. You ...

  • Whirlpool 1997 "E" - page 47

    3-7 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-7 THE CONVECTION THERMIST OR thermistor signal going back to the microcom- puter causes the heater relay to open and close, and cycles the heating element on and off. NOTE: Verify that the heating element is work- ing correctly before replacing a t ...

  • Whirlpool 1997 "E" - page 48

    3-8 THE CONVECTION HEA TING ELEMENT and the heater relay on the microcomputer board. During a convection, or combination cooking cycle, the heater cycles on and off to maintain the programmed cavity temperature. The heating element surrounds the convec- tion fan blade and is not visible through the oven cavity. The 1400-watt convection heating elem ...

  • Whirlpool 1997 "E" - page 49

    3-9 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-9 BLOWER MOTOR STIRRER MOTOR FAN MOTOR TURNTABLE MOTOR MOT ORS Blower Motor — Removes smoke and odors from the kitchen cooking area through outside venting or recirculation. Stirrer and Turntable Motors — Distribute microwave energy evenly duri ...

  • Whirlpool 1997 "E" - page 50

    3-10 PROGRAMMING CHECKS If the sensor is defective, or if the wires are not properly connected, you will see the following display: TOUCH P ANEL CONTINUITY TEST 1. Unplug the microwave oven ’ s power sup- ply cord. 2. Open the oven door. 3. Plug the power cord back into the AC receptical. You should see the following display if any of the interlo ...

  • Whirlpool 1997 "E" - page 51

    3-11 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-11 TEST PROCEDURE OR CORRECTION Shorted wire in power cord, wiring harness, or overload circuit. Line fuse blows when power cord is plugged into a wall receptacle. 1. Check wiring with ohm- meter for continuity. 2. Use separate 15- to 20- ampere c ...

  • Whirlpool 1997 "E" - page 52

    3-12 TEST PROCEDURE OR CORRECTION 1. High voltage transformer. Little or no heat is produced in the oven load. 1. Check the high voltage transformer. 2. Check the high voltage rectifier diode. 3. Check the high voltage capacitor. 4. Check the magnetron. 5. Check the power selec- tor. 1. Primary interlock switch. 1. Check primary interlock switch. 2 ...

  • Whirlpool 1997 "E" - page 53

    3-13 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-13 TEST PROCEDURE OR CORRECTION 1. Blower motor. 2. Control board. 3. Open or loose wiring in circuit to blower motor. Blower motor will not oper- ate. 1. Check blower motor. 2. Check control board. 3. Use ohmmeter to check continuity, and repair ...

  • Whirlpool 1997 "E" - page 54

    3-14 Use the following procedure to checkout the operation of the microwave oven. 1. Fill a 1-cup (260 ml) glass measuring cup with warm water (between 90 ˚ F/32 ˚ C and 100 ˚ F/38 ˚ C). 2. Open the oven door, place the container of water into the oven, and close the door. 3. Press the COOK keypad, and set the cooking time for 4-minutes. 4. Pre ...

  • Whirlpool 1997 "E" - page 55

    3-15 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-15 On every service call, checks for microwave energy emission must be made according to the following manner. 1. Remove the cooking rack from the oven cavity, if the microwave oven is so equipped. 2. Place a 275 ML (9. oz.) glass of water in the ...

  • Whirlpool 1997 "E" - page 56

    3-16 MAKING THE MEASUREMENTS Measuring The Oven With The Cabinet Installed MEASUREMENT NOTES: • When measuring for leakage, use the 2 " (5 cm ) spacer that is provided with the probe. • Leakage with the outer panels removed should be less than 5 mW/cm.sq . • Leakage for a fully assembled oven (before the lamp switch primary is interrupte ...

  • Whirlpool 1997 "E" - page 57

    3-17 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-17 MEASURING MICROW A VE POWER OUTPUT USING THE IEC-705 RA TING ST ANDARD When determining the microwave oven ’ s power output using the IEC-705 rating standard, the following conditions must be met: • When making microwave power output mea- s ...

  • Whirlpool 1997 "E" - page 58

    3-18 TEST CHARTS TEST PROCEDURE RESULT COMPONENT 1. Set the ohmmeter to the R x 1 scale, and measure the: a) Primary winding. b) Secondary to ground. c) Filament winding. 2. Set the ohmmeter to its R x 1000 scale, and mea- sure the: a) Primary to ground. b) Filament to ground. Magnetron (with wire leads un- plugged). NOTE: A microwave energy leakag ...

  • Whirlpool 1997 "E" - page 59

    3-19 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-19 TEST PROCEDURE RESULT COMPONENT Terminal-To-Terminal Set the ohmmeter to the R x 10 k scale, and measure the resistance across the capacitor terminals. High-Voltage Capacitor a) Normal - The meter indi- cates several ohms, then gradually return ...

  • Whirlpool 1997 "E" - page 60

    3-20 Ambient Resistance Temp. ( ˚ F) Value 60 75.24 k Ω ( ± 11 k Ω ) 68 62.57 k Ω ( ± 8 k Ω ) 70 59.79 k Ω ( ± 8 k Ω ) 80 45.80 k Ω ( ± 7 k Ω ) 90 36.94 k Ω ( ± 6 k Ω ) TEST PROCEDURE RESULT COMPONENT N.O. and C Terminals Set the ohmmeter to the R x 1 scale, and measure the resistance between the normally-open (N.O.) and t ...

  • Whirlpool 1997 "E" - page 61

    3-21 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-21 TEST PROCEDURE RESULT COMPONENT a) Normal = 155 K to 350 K ohms @ 68 ˚ F. Set the ohmmeter to the R x 10 K scale. Remove the 6-pin connector from the circuit board and measure across terminals 5 & 6. b) Abnormal = Infinity, or zero ohms (a ...

  • Whirlpool 1997 "E" - page 62

    3-22 TEST PROCEDURE RESULT COMPONENT Touch Keyboard (see below). Measure the resistance between the terminal pins of the keypad (shown below) that you wish to check. For example: To measure the “ CLOCK ” keypad, refer to the il- lustration, and: 1. Find the first terminal number along the top bar (pin 5). 2.Find the second terminal num- ber in ...

  • Whirlpool 1997 "E" - page 63

    3-23 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 3-23 Power Level 1 4 Seconds 18 Seconds 2 6 Seconds 16 Seconds 3 8 Seconds 14 Seconds 4 10 Seconds 12 Seconds 5 12 Seconds 10 Seconds 6 14 Seconds 8 Seconds 7 16 Seconds 6 Seconds 8 18 Seconds 4Seconds 9 20 Seconds 2Seconds 10 22 Seconds 0Seconds TE ...

  • Whirlpool 1997 "E" - page 64

    3-24 CONTINUITY TEST CHART DOOR OPEN L1 SECONDARY INTERLOCK SWITCH PRIMARY INTERLOCK SWITCH MONITOR SWITCH N L1 SECONDARY INTERLOCK SWITCH PRIMARY INTERLOCK SWITCH MONITOR SWITCH N DOOR CLOSED PRIMAR Y , MONITOR, & SECONDAR Y SWITCH CHECKOUT PROCEDURE NOTE: The following chart and strip circuits show the continuity and position of the door swit ...

  • Whirlpool 1997 "E" - page 65

    4-1 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 4-1 WIRING DIAGRAMS Models MH7130XE & MH7135XE TECH TIPS PRIMARY INTERLOCK SWITCH PRIMARY INTERLOCK SWITCH SENSOR T.T. LED BL PK BK BK BK W L GN N 20A LINE FUSE RELAY 2 RELAY 1 LOW-VOLTAGE TRANSFORMER 1 RELAY 3 RELAY 4 RELAY 5 PH 1 VR 2 CN2 CN1 C ...

  • Whirlpool 1997 "E" - page 66

    4-2 Model MH9115XE BK = Black BR = Brown RD = Red YL = Yellow GN = Green BL = Blue PK = Pink WH = White NOTES: 1. Oven is Off. 2. Door is Open. CAVITY THERMAL PROTECTOR MAGNETRON THERMAL PROTECTOR BK BK BK L GN N W W 15A LINE FUSE BK RELAY #2 RELAY #1 LOW-VOLTAGE TRANSFORMER 1 2 RELAY #3 RELAY #4 RELAY #5 RELAY #6 8 3 4 5 6 7 PRIMARY INTERLOCK SWIT ...

  • Whirlpool 1997 "E" - page 67

    4-3 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 4-3 STRIP CIRCUITS 2. DOOR IS OPEN — OVEN LIGHT IS ON N L1 20A LINE FUSE CAVITY THERMAL FUSE MAGNETRON THERMAL FUSE BK RD BK BK W RD LOW-VOLTAGE TRANSFORMER MICROCOMPUTER BOARD 1 3 1. UNIT IS PLUGGED IN — CLOCK IS WORKING RELAY 1 L1 20A LINE FUSE ...

  • Whirlpool 1997 "E" - page 68

    4-4 4. BLOWER MOT OR IS ON “HIGH” 5. OVEN IS OFF — CA VITY TEMPERA TURE IS ABOVE 133˚F BLOWER MOTOR IS ON “LOW” 6. COOKTOP LIGHTS ARE ON “HIGH” OR “LOW” N L1 20A LINE FUSE CAVITY THERMAL FUSE MAGNETRON THERMAL FUSE BK BK BK RELAY 4 BASE THERMAL FUSE W BL Y Y LOW-VOLTAGE TRANSFORMER W BLOWER MOTOR RD MICROCOMPUTER BOARD 3 1 11 CAP ...

  • Whirlpool 1997 "E" - page 69

    4-5 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 4-5 N L1 20A LINE FUSE CAVITY THERMAL FUSE MAGNETRON THERMAL FUSE BK BK BK BK BK STIRRER MOTOR FAN MOTOR TURNTABLE MOTOR OVEN LAMP W W/BL W W W LOW-VOLTAGE TRANSFORMER MICROCOMPUTER BOARD 5 BR RD RD BK W W RELAY 1 RELAY 5 RELAY 2 RD SECONDARY SWITCH ...

  • Whirlpool 1997 "E" - page 70

    4-6 SPECIFICA TIONS Rated Power Consumption ...................... 1500-watts, maximum (microwave oven only). 1750-watts, maximum (microwave oven, cooktop lamps, ventilation fan). Microwave Output ...................................... 850-watts (IEC 705 Test Procedure). Adjustable 85-watts through 850-watts in 10-steps. Frequency ................. ...

  • Whirlpool 1997 "E" - page 71

    4-7 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 4-7 SPECIFICA TION CHARTS MODEL NUMBER MH7130XEQ MH7130XEZ MH7135XEB CONTROL SYSTEM: Timer: Yes Yes Yes Type Electronic Electronic Electronic Limits 99 Min. - 99 Sec. 99 Min. - 99 Sec. 99 Min. - 99 Sec. Scale Linear (Digital) Linear (Digital) Linear ...

  • Whirlpool 1997 "E" - page 72

    4-8 MODEL NUMBER MH7130XEQ MH7130XEZ MH7135XEB Temperature Sensor Probe: No No No Type No No No Range No No No Scale No No No Levels No No No Operation No No No Timed Override No No No Exhaust Fan: Yes Yes Yes High Yes Yes Yes Low Yes Yes Yes Manual Off Yes Yes Yes Auto Off Yes Yes Yes Note Automatic Turn On At 133 ˚ F/56 ˚ C. Automatic Turn On A ...

  • Whirlpool 1997 "E" - page 73

    4-9 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 4-9 MODEL NUMBER MH7130XEQ MH7130XEZ MH7135XEB OVEN INTERIOR FEATURES: Size 19" W x 8-9/16" H x 14-5/8" D 19" W x 8-9/16" H x 14-5/8" D 19" W x 8-9/16" H x 14-5/8" D Capacity 1.3 Cubic Feet 1.3 Cubic Feet ...

  • Whirlpool 1997 "E" - page 74

    4-10 MODEL NUMBER MH7130XEQ MH7130XEZ MH7135XEB EXTERIOR FEATURES: Outside Dimensions 29-15/16" W x 16-7/16" H x 15-3/8" D 29-15/16" W x 16-7/16" H x 15-3/8" D 29-15/16" W x 16-7/16" H x 15-3/8" D Cabinet Finish White Textured Almond Textured Black Textured Construction Unitized Chassis With Wrapper & ...

  • Whirlpool 1997 "E" - page 75

    4-11 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 4-11 MODEL NUMBER MH7135XEQ MH9115XEB MH9115XEQ CONTROL SYSTEM: Timer: Yes Yes Yes Type Electronic Electronic Electronic Limits 99 Min. - 99 Sec. 99 Min. - 99 Sec. 99 Min. - 99 Sec. Scale Linear (Digital) Linear (Digital) Linear (Digital) Operation ...

  • Whirlpool 1997 "E" - page 76

    4-12 MODEL NUMBER MH7135XEQ MH9115XEB MH9115XEQ Temperature Sensor Probe: No Yes Yes Type No Electronic Electronic Range No 90 ˚ F - 200 ˚ F9 0 ˚ F - 200 ˚ F Scale No Digital Digital Levels No 111 111 Operation No Direct Entry Direct Entry Timed Override No 60 Min. If No Increase In Temp. Occurs 60 Min. If No Increase In Temp. Occurs Exhaust Fa ...

  • Whirlpool 1997 "E" - page 77

    4-13 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 4-13 MODEL NUMBER MH7135XEQ MH9115XEB MH9115XEQ OVEN INTERIOR FEATURES: Size 19" W x 8-9/16" H x 14-5/8" D 18-3/16" W x 8-5/32" H x 12-5/8" D 18-3/16" W x 8-5/32" H x 12-5/8" D Capacity 1.3 Cubic Feet 1.1 ...

  • Whirlpool 1997 "E" - page 78

    4-14 MODEL NUMBER MH7135XEQ MH9115XEB MH9115XEQ EXTERIOR FEATURES: Outside Dimensions 19" W x 8-9/16" H x 14-5/8" D 29-7/8" W x 16-3/16" H x 14" D 29-7/8" W x 16-3/16" H x 14" D Cabinet Finish White Textured Black Textured White Textured Construction Unitized Chassis With Wrapper & Mounting Plate Uni ...

  • Whirlpool 1997 "E" - page 79

    4-15 © 1997 Whirlpool Corporation Cooking Products Service Manual Original March, 1997 4322167 Page 4-15 MODEL & SERIAL NUMBER EXPLANA TION MODEL NUMBER M H 7 13 0 X E Q 0 INTERNATIONAL SALES IND. OR MARKETING CHANNEL, IF PRESENT PRODUCT GROUP M = MICROWAVE PRODUCT IDENTIFICATION B = BROWNER C = CONVECTION G = GRILL / CRISPER H = OTR HOOD COMB ...

  • Whirlpool 1997 "E" - page 80

    4-16 WHIRLPOOL MICROW A VE HOOD W ARRANTY LENGTH OF WARRANTY ONE YEAR FULL WARRANTY From Date of Installation. SECOND THROUGH FIFTH YEAR LIMITED WARRANTY From Date of Installation. WHIRLPOOL WILL PAY FOR: FSP ® replacement parts and repair labor costs to correct defects in materials or workmanship. Service must be provided by an authorized Whirlpo ...

Manufacturer Whirlpool Category Microwave Oven

Documents that we receive from a manufacturer of a Whirlpool 1997 "E" can be divided into several groups. They are, among others:
- Whirlpool technical drawings
- 1997 "E" manuals
- Whirlpool product data sheets
- information booklets
- or energy labels Whirlpool 1997 "E"
All of them are important, but the most important information from the point of view of use of the device are in the user manual Whirlpool 1997 "E".

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Whirlpool 1997 "E", service manual, brief instructions and user manuals Whirlpool 1997 "E". Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Whirlpool 1997 "E".

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A complete manual for the device Whirlpool 1997 "E", how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Whirlpool 1997 "E" by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Whirlpool 1997 "E".

A complete Whirlpool manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Whirlpool 1997 "E" - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Whirlpool 1997 "E", FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Whirlpool 1997 "E", that we can find in the current document
3. Tips how to use the basic functions of the device Whirlpool 1997 "E" - which should help us in our first steps of using Whirlpool 1997 "E"
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Whirlpool 1997 "E"
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Whirlpool 1997 "E" in a specific country, if it was not possible to solve the problem on our own.

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