Lincoln Electric SVM150-A 用户手册

Troubleshooting & Repair Section ................................................................................Section F

Case Cover Removal and Replacement Procedure  ....................................................F-13
Power Module Capacitor Discharge Procedure  ...........................................................F-15
Idler Solenoid Test ........................................................................................................F-17
Engine Throttle Adjustment Test ...................................................................................F-19
Rotor Resistance Test  ..................................................................................................F-23
Flashing and Rotor Voltage Test  ..................................................................................F-25
Stator Voltage Tests  .....................................................................................................F-28
Analog Power PC Board Voltage Test  .........................................................................F-33
Output Rectifier Bridge Test  .........................................................................................F-36
Power Module Test .......................................................................................................F-39
Flywheel Alternator Test ................................................................................................F-43

Normal Open Circuit Voltage Waveform (120 VAC Supply)..........................................F-45
Normal Open Circuit Voltage Waveform (Stick) ............................................................F-46
Normal Weld Voltage Waveform (Stick CC)..................................................................F-47
Normal Open Circuit Voltage Waveform (Wire CV Tap)................................................F-48
Normal Weld Voltage Waveform (Wire CV) ..................................................................F-49

Power Module Assembly/Power Module PC Board/
Diode Module Removal and Replacement....................................................................F-50
Power Capacitor Removal and Replacement ...............................................................F-55
Output Rectifier Bridge and Choke Removal and Replacement...................................F-57
Engine/Stator/Rotor Removal and Replacement ..........................................................F-60