Table Of Contents - Maytag MAH5500B Supplemental Service Manual

Table of Contents

Table Of Contents2
Specifications4
Section 1. General Information4
Basic Machine Operation5
General Flow Of A Complete Wash Cycle5
Cycle Sequence6
Wash Time Tumble6
Basic Tumble Patterns6
Rinse Tumble Times/Number Of Rinses6
Input Water Temperature7
On/Off Sequence Of Pump During Spin Cycle7
Section 2. Washer Controls Overview8
User Interface Selections: (Led Washer)9
Fabric Mode9
Temperature Mode9
Signal Mode/Cycles Mode9
Display Characteristics10
Options Mode10
Changing Selections10
User Interface Selections: (Lcd Washer)10
Input Modification Defined11
Pressure Switch Input11
Temperature Sensor Input11
Door Lock Switch Input11
Output Modification Defined12
Start/Pause Input12
Tach Input12
End-Of-Cycle Signal Output12
Main Wash Target Temperatures13
Cycle Sequence Definitions13
Door Locked Light Output13
Water Valve Options13
Bleach Dispense14
Redistribution14
Suds Detection14
Tumble Flush14
Door Lock Operation15
Power Loss/Failure16
Special Features16
Advertising Mode16
Service Mode17
Led Washer17
Lcd Washer17
Special Tests18
Membrane Pad Check18
Fast Time Down Test18
Quick Spin Test18
Quick Service Cycle19
Board Input Test20
Board Output Test20
Help Codes20
Diagnostic Codes21
Number Of Cycles Since Code Assigned21
Accessing Diagnostic Codes21
Clearing The Help Codes21
Accessing Service Mode22
Service Tests22
User Interface Tests22
Service Cycle23
System Check25
Diagnostic/Help Codes25
Help Codes Listing26
Section 3. Diagnostic/Help Code Tabels26
Diagnostic Codes Listing29
Exploded View And Component Indentification32
Glossary Of Terms33
Water Valve Test36
Door Lock Test36
Section 4. Electrical Components & Testing36
Machine Control37
Input/Output Voltages38
Membrane Pad Checks39
Drive Motor40
Motor Control Board40
Motor Control Access40
Motor Drive System Test41
Machine Control Board Output Test41
Motor Phases41
Motor & Motor Control Test41
Heater Assembly42
Heater Will Not Turn On42
Thermistor Temperature Chart43
Teardown And Wiring Information44
Console Removal44
Section 5. Teardown & Wiring Information44
Console Cover Plug45
Cabinet Assembly45
Door Latch Hoop Removal45
Door Lock Mechanism Removal46
Rear Access Panel47
Water System Components47
Water Valve Removal47
Pressure Switch Removal And Reinstallation47
Heater Assembly Removal48
Sump Cover Removal49
Wiring Information50