Lincoln Electric SVM 113-A Manual Do Utilizador
Section F-1
Section F-1
WELDANPOWER 125
Rotor Voltage Test .........................................................................................................F-13
Rotor Resistance Test ...................................................................................................F-15
Output Rectifier Bridge Test..........................................................................................F-18
Main Stator Test ............................................................................................................F-20
Rotor “Flashing” Circuit Test .........................................................................................F-23
Engine Throttle Adjustment Test ...................................................................................F-26
Rotor Resistance Test ...................................................................................................F-15
Output Rectifier Bridge Test..........................................................................................F-18
Main Stator Test ............................................................................................................F-20
Rotor “Flashing” Circuit Test .........................................................................................F-23
Engine Throttle Adjustment Test ...................................................................................F-26
Normal Open Circuit Weld Voltage Waveform ..............................................................F-31
Normal Open Circuit Voltage Waveform (115 VAC Supply)..........................................F-32
Typical Weld Output Waveform - Machine Loaded ......................................................F-33
Abnormal Open Circuit Weld Voltage Waveform ..........................................................F-34
Normal Open Circuit Voltage Waveform (115 VAC Supply)..........................................F-32
Typical Weld Output Waveform - Machine Loaded ......................................................F-33
Abnormal Open Circuit Weld Voltage Waveform ..........................................................F-34
Brush Removal and Replacement ................................................................................F-35
Rheostat Removal and Replacement ..........................................................................F-38
Field Capacitor Removal and Replacement .................................................................F-40
Field Diode Bridge Removal and Replacement ............................................................F-42
Idler Printed Circuit Board Removal and Replacement ................................................F-45
Output Rectifier Bridge Removal and Replacement.....................................................F-47
Output Choke Removal and Replacement ...................................................................F-50
Stator/Rotor Removal and Replacement (Kit S20925) .................................................F-53
Rheostat Removal and Replacement ..........................................................................F-38
Field Capacitor Removal and Replacement .................................................................F-40
Field Diode Bridge Removal and Replacement ............................................................F-42
Idler Printed Circuit Board Removal and Replacement ................................................F-45
Output Rectifier Bridge Removal and Replacement.....................................................F-47
Output Choke Removal and Replacement ...................................................................F-50
Stator/Rotor Removal and Replacement (Kit S20925) .................................................F-53
TABLE OF CONTENTS
TROUBLE SHOOTING & REPAIR SECTION