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WHIRLPOOL CONSUMER SERVICES

Model MD364/WH
December 2001

WHIRLPOOL AUSTRALASIA CONSUMER SERVICES

SERVICE MANUAL
MICROWAVE OVEN Model MD364/WH Version 8538 231 53291

Copyright © 2001 Whirlpool (Australia) Pty. Limited All rights strictly reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority of Whirlpool (Australia) Pty. Limited Whirlpool is a registered trademark of Whirlpool U.S.A. This documentation is intended only for qualified technicians who possess the required qualifications and are aware of the regulatory requirements applicable to servicing electrical appliances.
Whirlpool (Australia) Pty Limited A. B. N. 28 003 578 023 Part No. SM7030

WHIRLPOOL CONSUMER SERVICES
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WHIRLPOOL CONSUMER SERVICES

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CONTENTS

Page INTRODUCTION SAFETY TECHNICAL DATA EXPLODED VIEW SPARE PARTS LIST CIRCUIT DIAGRAM CONTROL CIRCUIT DIAGRAM 4 5 6 7-8 9 10

WHIRLPOOL CONSUMER SERVICES
INTRODUCTION SAFETY
INTRODUCTION
Before leaving the factory each oven is carefully checked. It must, however, be installed and used correctly.

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Despite all the steps taken to make the oven safe, the safety is dependent on the correct installation and the fact that the user understands how to use and maintain the oven. The information in this section should be used as a reminder that the oven is safe and that anyone who uses it must first read the instructions for use in order to be able to use the oven correctly and obtain best results.

SAFETY
To avoid injury to yourself and damage to the appliance always work to the following rules when servicing an oven. Always disconnect the plug from the mains before starting work. If there is no plug switch off the electric supply at the control box. When you have finished servicing an oven before you reconnect it to the mains, make sure that: - all the internal connections are correct - the wires are insulated and not touching the door or the cabinet or anything sharp - all the earth connections are electrically and mechanically sound - do not modify or anyway interfere with the safety devices built-in to the oven - make sure that each replacement part you use conforms to the manufacturer's specifications Do not start a repair if you have any doubt as to your ability to complete it.

CAUTION - MICROWAVE RADIATION
PERSONNEL SHOULD NOT BE EXPOSED TO THE MICROWAVE ENERGY WHICH MAY RADIATE FROM THE MAGNETRON, WAVEGUIDE OR ANTENNA IF THEY ARE IMPROPERLY USED OR CONNECTED. ALL INPUT AND OUTPUT MICROWAVE CONNECTIONS, WAVEGUIDES, FLANGES AND GASKETS MUST BE SECURE. NEVER OPERATE THE DEVICE WITHOUT A MICROWAVE ENERGY ABSORBING LOAD ATTACHED. NEVER LOOK INTO AN OPEN WAVEGUIDE OR ANTENNA WHILE THE DEVICE IS ENERGIZED. NEVER OPERATE AN OVEN WITH CABINET OFF WITHOUT MEASURING THE MICROWAVE LEAKAGE AROUND MAGNETRON AND VISIBLE MICROWAVE CONNECTIONS (WELDING JOINTS). Do not operate the oven if the following conditions exist: - the door does not close firmly against the door support because of the door being warped or the hinges damaged. - The door trims or seals are damaged. - If there is any visible damage to the oven. - if the door does not close properly. Avoid operating the oven if known components in the interlock system, oven door or microwave generating assembly are known defective. They must be replaced. WARNING - HIGH VOLTAGE IT IS POSSIBLE TO COME IN CONTACT WITH LETHAL HIGH VOLTAGE WHEN WORKING WITH HV TRANSFORMER, HV CAPACITOR AND MAGNETRON. THEREFORE NEVER TRY TO MEASURE THE HIGH VOLTAGE. ALWAYS TAKE UTMOST CARE WHEN PERFORMING ELECTRICAL MEASUREMENTS INSIDE THE OVEN.

WHIRLPOOL CONSUMER SERVICES
TECHNICAL DATA
Dimensions of cabinet Height Width Depth Dimensions of cavity Height Width Depth Cavity volume Turntable diameter Weight Net Electrical Voltage Frequency Power Power consumption Output power (Microwave) Grill Hot air Microwave frequency Timer 90 Features - Quartz grill - Crisp function - Jet start - Jet defrost - Auto crisp - 7 power levels - Cavity inox - Child lock - 24 hour clock min 330 553 560 227 372 395 34 360 25 230 - 240 50 2400 800 1400 1500 2450 ±50 mm mm mm mm mm mm l mm kg V Hz W W W W MHz

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WHIRLPOOL CONSUMER SERVICES
EXPLODED VIEW

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WHIRLPOOL CONSUMER SERVICES
PARTS LIST
Item 001 0 011 0 040 0 041 1 100 0 110 0 110 1 117 0 120 0 121 0 130 0 130 1 131 0 141 0 143 0 203 0 203 1 204 0 204 1 204 2 245 0 245 1 245 2 246 0 251 0 251 1 251 2 255 0 264 0 264 1 301 0 305 0 320 0 331 0 331 9 333 0 352 0 352 1 355 0 404 0 406 0 406 1 406 2 411 0 412 0 412 1 420 0 421 0 426 0 440 0 441 0 441 1 441 2 443 0 451 0 Part No 4819 442 38042 4819 462 79423 4819 417 19384 4819 417 19379 4812 440 98072 4812 462 68032 4812 462 68033 4819 498 78366 4819 442 38004 4819 459 48703 4819 276 38171 4812 466 88482 4819 535 98529 4812 450 58461 4812 459 48097 4819 325 18058 4819 325 18057 4819 442 38039 4819 466 89241 4819 466 89242 4819 458 19981 4819 458 58581 4819 458 58562 4819 310 18537 4819 462 79799 4819 468 18076 4819 505 18238 4819 466 78348 4819 520 18029 4819 462 38767 4812 404 78411 4812 256 98035 4812 453 59264 4812 410 78072 4812 492 58033 4812 401 18502 4812 130 38711 4812 491 48009 4819 280 18029 4819 131 58019 4819 361 18381 4819 502 18372 4819 532 68686 4819 148 68076 4819 145 78217 4819 462 48431 4819 121 18299 4819 121 18162 4819 218 38039 4819 361 18356 4819 361 18361 4819 462 58146 4819 466 98922 4819 515 28224 4819 259 28888 Description Cabinet, WH Foot Hinge, upper Hinge, lower Door complete, WH Door handle, WH Insert door handle Handle for crisp plate Door, inner Door frame, inner door Unit, pushbutton complete Slide block Door latch Oven glass, outer Door frame, outer, WH Insulation Insulation Plate, protection Plate, protection, heat left Plate, protection, heat right Grid high Grid low Grid defrost Crisp plate VIP34 Cover, lamp Gasket Nut self tap Turntable glass Ring, set Crosspiece Button assy, WH Bracket Panel, control, WH Knob, timer, WH Shaft Button start/stop, WH Display Frame hood for display Buzzer Magnetron Motor TT Screw for TT-Motor Gasket ring for TT Transformer electronics Transformer, HT 240V Shock absorber Capacitor 1,15 m F-2100V Filter, mains Diode, HV Motor hot air Motor Blower Bottom fan Casing Fan wheel Tube, heating FA 240V

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WHIRLPOOL CONSUMER SERVICES
PARTS LIST (Cont.)
Item 451 1 451 2 452 0 452 1 452 2 452 3 452 4 452 5 452 6 485 0 490 0 500 0 500 9 505 0 531 0 561 0 562 0 564 0 566 0 571 0 571 1 571 2 617 0 617 1 622 0 633 0 651 0 651 1 691 0 741 0 741 1 741 2 741 3 743 0 770 0 770 1 770 2 770 3 774 0 774 1 774 3 900 0 900 1 900 3 900 4 901 9 901 9 971 0 971 1 972 0 Part No 4819 515 28223 4819 532 28256 4819 259 28914 4819 404 78841 4819 458 58522 4819 418 79082 4819 532 58263 4819 532 58262 4819 505 18248 4819 321 18133 4819 321 18242 4812 214 78796 4819 113 88001 4812 209 88015 4812 101 08807 4819 282 48247 4819 282 48277 4819 282 48275 4812 282 48255 4819 360 58589 4819 502 98002 4819 360 58588 4812 280 68342 4812 280 68349 4819 276 18273 4812 271 38406 4812 134 18008 4819 380 28017 4819 210 78081 4819 462 79801 4819 466 89243 4819 532 68722 4819 418 79213 4819 458 58527 4819 462 79803 4819 462 79797 4819 462 38742 4819 462 79798 4819 462 79721 4819 462 79934 4819 530 28914 4812 404 78409 4819 492 68729 4819 492 68558 4819 502 18374 4819 453 49874 4819 453 49875 4819 252 28125 4819 256 38016 4812 452 28129 Description Fan wheel FC Washer for motor Infrared element, 1000W, 240V Holder quarz tube Reflector quartz tube Cover, bar Washer Washer ceramic Nut Cable, HT Cable, mains Australia Control unit Resistor 100 Ohm Microprocessor Potentiometer Thermostat 145 °C Thermostat 160 °C Thermostat 165 °C Thermostat FC 145 °C Valve Screw to valve FC Valve Relay 24V DC Relay Switch VKS Microswitch Lamp Reflector Sensor temp. Cover Heat shield FC Shaft seal for motor Cover FC Air guide grill Cover Air guide Air guide, magnetron Air guide Cover upper Cover lower Conveyor Holder capacitor Clip Clip, fix Screw for magnetron, not shown Recipe guide General Recipe guide Europe Fuse T10A Bracket for fuse Fuse T160mA

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WHIRLPOOL CONSUMER SERVICES
CIRCUIT DIAGRAM

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WHIRLPOOL CONSUMER SERVICES
CONTROL CIRCUIT DIAGRAM

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