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F-61F-61
PRECISION TIG 275
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TROUBLESHOOTING & REPAIR
RETEST AFTER REPAIR
Should a machine under test be rejected for any reason requiring the removal of any
mechanical part that could effect the machineʼs electrical characteristics, or if any electrical
components are required or replaced, the machine must be retested.
INPUT IDLE AMPS
Input Volts/Hertz
208/60
230/60
460/60
575/60
Maximum Idle Amps
(without PFC)
6
5
3
2
Maximum Idle Amps
(without PFC)
36
32
16
13
OPEN CIRCUIT VOLTAGES
MAXIMUM AC OPEN CIRCUIT VOLTAGE
MAXIMUM DC OPEN CIRCUIT VOLTAGE
75 VAC
68 VDC
MAXIMUM ACCEPTABLE OUTPUT VOLTAGE
AT MINIMUM OUTPUT SETTINGS
DC TIG Mode
2 Amps @ 20 Volts
MAXIMUM ACCEPTABLE OUTPUT VOLTAGE
AT MAXIMUM OUTPUT SETTINGS
DC TIG Mode
300 Amps @ 32 Volts
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.