Troubleshooting & repair, Retest after repair – Lincoln Electric PRECISION TIG 275 SVM162-B User Manual

Page 107

Advertising
background image

F-61

F-61

PRECISION TIG 275

Return

to

Section

TOC

Return

to

Section

TOC

Return

to

Section

TOC

Return

to

Section

TOC

Return

to

Master

TOC

Return

to

Master

TOC

Return

to

Master

TOC

Return

to

Master

TOC

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.

Advertising