TRAINING MANUAL WM0742HGA
WM0742HGA Page 3 TRAINING MANUAL
Disassembly and Repair, continued
Tub and Drum 41
Dampers 42
Turbo Steam Generator 43
Removal / Replacement 43
Input Check Valve 44
Water Level Sensor Wiring Diagram 45
Low Water Sensor 46
High Water Sensor 46
Hall Sensor Test, Diagnosis, and Repair 48
Hall Sensor Wiring Diagram 48
Tall Sensor Testing 50
Voltage Testing Hall Sensor at Stator 50
Control Board Testing Location 51
Voltage Testing Hall Sensor at Control Board 52
Test Mode 53
Error Display 54
Error Code Chart 54
Diagnosis and Check List 56
No Power, No Water Input (IE) 56
Door Error (dE), Drain Trouble (OE) 57
Oversudsing, No Softening, Error Codes (PE, FE, tE, and LE) 58
Fault Diagnosis and Troubleshooting 59
No Power 59
Vibration and Noise In Spin Cycle 60
No Water Supply 61
Detergent Fails To Dispense 61
Liquid Detergent / Bleach / Softener Fail To Dispense 62
Heating Without Water 63
Drain Malfunction 63
Wash Heater Malfunction 64
Wash Heater Overrun 64
Circulation Failure 65
Spin (Motor) Malfunction 66
dE Error Code 66
Tips and Tricks 67
Main Board, With Connectors Labeled 68
Exploded Views 69
Parts List 72
Special Tools, With Part Numbers and Photos 75
Serial Number Identification 76
Supplementary Material 77
Service Bulletins 79
Process Technical Information 89
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