Lincoln Electric 200 Welder User Manual


 
TROUBLESHOOTING & REPAIR
F-41 F-41
PIPELINER® 200
This is the typical auxiliary output
voltage generated from a properly
operating machine. Note that each
vertical division represents 50 volts
and that each horizontal division
represents 2 milliseconds in time.
Note: Scope probes connected at
machine 115VDC receptacle.
SCOPE SETTINGS
Volts/Div.....................50V/Div.
Horizontal Sweep.....2 ms/Div.
Coupling.............................DC
Trigger.........................Internal
NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM (115VDC SUPPLY)
HIGH IDLE NO LOAD FINE CURRENT CONTROL RHEOSTAT AT MAXIMUM
0 volts
2 ms
50 volts
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