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TROUBLESHOOTING & REPAIR
F-104 F-104
VANTAGE® 400
RETEST AFTER REPAIR
Retest a machine:
• If it is rejected under test for any reason that requires you to remove any mechanical part which could affect the
machine’s electrical characteristics. OR
• If you repair or replace any electrical components.
ENGINE OUTPUT
Mode No Load RPM Load RPM
Low Idle 1300 - 1400 N/A
High Idle 1860 - 1890 1800
WELDER DC (STICK) OUTPUT (ARC control @ -10)
Mode Selector Output Control Open Circuit Load Volts Load Amps
Switch Volts
Stick (CC) Maximum 55-60 36-38 400
WELDER CV (WIRE) OUTPUT (ARC Control @ +10)
Mode Selector Output Control Open Circuit Load Volts Load Amps
Switch Voltage
CV Maximum 55-60 36-38 290-310
CV Minimum 55-60 17-19 220
TOUCH START TIG (ARC Control @ +10)
Mode Selector Output Control Open Circuit Load Volts Load Amps
Switch Voltage
TIG Maximum 10-15 18-22 240-260
TIG Minimum 10-15 Short Circuit 18-28
AUXILIARY POWER OUTPUT
240 Volt Receptacle 120 Volt Receptacles
Open Circuit Load Volts Load Amps Open Circuit Load Volts Load Amps
Voltage Voltage
230-264* 216-252 50 115-132 108-126 20
* Upper limit reflects cold machine, voltage will be below 132/264 for machine at normal operating temperature.
42 VOLT WIRE FEEDER POWER
Open Circuit Voltage Load Volts Load Amps
40-50 38-48 8=.5
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