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©2002 Maytag Appliance Sales Company 16021814 Rev. 0 3
Table of Contents
Will Not Start or Program.................................... 4-18
Will Not Fill......................................................... 4-18
Will Not Wash .................................................... 4-19
Will Not Drain ..................................................... 4-19
Will Not Dry ........................................................ 4-19
Manual Function Test ......................................... 4-19
Field Service Test ............................................... 4-19
Section 5. Service and Disassembly Procedures
Front Support and Toe Panel Removal ................5-20
Inner Door Panel Removal ................................... 5-21
Detergent / Rinse Aid Disp .................................. 5-21
Wax Motor Detergent / Rinse Aid Disp................5-22
Vent.................................................................... 5-22
Wire Cover .......................................................... 5-22
Door Latch & Switch Holder Assembly................5-23
PC Board............................................................ 5-24
Technical Sheet .................................................. 5-24
Control Panel ...................................................... 5-24
Door Latch Strike ................................................ 5-24
Door Gasket ....................................................... 5-25
Outer Door .......................................................... 5-25
Door Hinge And Support ..................................... 5-26
Door Spring ......................................................... 5-26
Door Spring And Component Replacement .......... 5-27
Over Pressure Filter ............................................ 5-27
Top Wash Arm .................................................... 5-27
Manifold .............................................................. 5-28
Docking Station .................................................. 5-28
Lower Wash Arm ................................................ 5-28
Float ................................................................... 5-29
Heating Element ................................................. 5-30
Thermostats ....................................................... 5-31
Water Valve ........................................................ 5-31
Air Water Inlet .................................................... 5-32
Upper Rack Removal .......................................... 5-33
Tub Wheels ........................................................ 5-33
Turbidity Sensor.................................................. 5-33
Drain Pump ........................................................ 5-34
Wash Motor Assembly ....................................... 5-34
Appendix A
Installation Instructions ....................................... A-2
Appendix B
Jenn-Air User’s Guide ......................................... B-2
Appendix C
MDB-3 User’s Guide ........................................... B-2
Important Information
Important Notices for Consumers and Servicers .... 2
Recognize Safety Symbols, Words, and Labels ... 2
Section 1. Important Safety Information
General Information ...............................................1-4
Related Publications .............................................1-4
General Precautions and Warnings.......................1-4
Product Warning Labels
Junction Box Warning...........................................1-5
Support Panel Warning .........................................1-5
Control Cover Warning ..........................................1-6
Section 2. Electrical Equipment & Testing
Electrical Test Equipment .....................................2-7
Appliance Test Meter ............................................2-7
Continuity Testing .................................................2-7
Digital Test Meter..................................................2-7
Voltage Checks ..............................................2-8
Motor Test Cord ....................................................2-8
Grounding Polarity ................................................2-8
Electrical Tests
Water Valve ..........................................................2-9
Detergent / Rinse Aid Disp Wax Mtr Check ..........2-9
Vent Wax Motor Check....................................... 2-10
Section 3. Cycles & Options
Cycles ................................................................ 3-11
Options............................................................... 3-12
Display ............................................................... 3-13
Control Style by Model........................................ 3-14
Control Style by Model........................................ 3-15
Section 4. Trouble Shooting
Will Not Fill ......................................................... 4-16
Overflows ............................................................ 4-16
Poor Water Circulation........................................ 4-16
Poor Washability ................................................ 4-17
Will Not Drain ..................................................... 4-17
Continues to Drain .............................................. 4-17
Poor Drying ........................................................ 4-17
Water Leaks ....................................................... 4-18
Noise .................................................................. 4-18
Appendix D
MDB-4 User’s Guide ........................................... D-2