Lincoln Electric SQUARE WAVE TIG 355 Service Manual page 145

F-93
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.
NOTE: 50 Hz machines may be tested using 60 Hz power.
Input Volts/Hertz
Input Volts/Hertz
NOTE: Power factor correction capacitors are standard on all models. The capacitors
cause high idle currents, but idle power is low.
Stick Mode OCV
TIG Mode OCV
TROUBLESHOOTING AND REPAIR
RETEST AFTER REPAIR
INPUT AMPS AT RATED MACHINE OUTPUT
208/60
230/60
460/60
575/60
200/50
220/50
380/50
440/50
INPUT IDLE AMPS
230/60
220/50
OPEN CIRCUIT VOLTAGES
SQUARE WAVE TIG 355
Load Amps
110
100
50
40
115
104
61
52
Maximum Idle Amps
62
50
AC 60-70
DC 60-70
AC 60-70
DC 60-70
F-93