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TROUBLESHOOTING AND REPAIR |
RETEST AFTER REPAIR
Should a machine under test be rejected for any reason requiring the removal of any mechanical part that could affect the machine’s electrical characteristics, or if any electrical components are repaired or replaced, the machine must be retested.
| INPUT IDLE AMPS | |
Input Volts/Hertz |
| Maximum Idle Amps |
208/60 |
| 2.50 Amps |
230/60 |
| 3.00 Amps |
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OPEN CIRCUIT VOLTAGES | ||
Stick Mode OCV |
| AC 70 - 80VAC |
| DC 55 - 65VDC | |
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TIG Mode OCV |
| AC 70 - 80VAC |
| DC 60 - 70VDC | |
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MAXIMUM ACCEPTABLE OUTPUT VOLTAGE -
AT MINIMUM OUTPUT SETTINGS
DC TIG Mode | 6 Amps @ 12 Volts |
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MINIMUM ACCEPTABLE OUTPUT VOLTAGE -
AT MAXIMUM OUTPUT SETTINGS
DC TIG Mode | 200 Amps @ 29 Volts |
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RECOMMENDED METERS FOR MACHINE OUTPUT TESTS
VOLTMETER: AC and DC True RMS Meter - Fluke 8922A or equivalent
AMMETER: Columbia Type AX AC or DC Tong Ammeter
IMPORTANT: IF OTHER TYPE METERS ARE USED RESULTS MAY NOT BE ACCURATE.
