Retest After Repair - Lincoln Electric SHIELD-ARC SVM128-A Service Manual

F-49
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.
• If you repair or replace any electrical components.
Mode
Low Idle
High Idle
Current Control
Rheostat
Maximum
230 Volt Receptacle
Open Circuit Load Volts
Voltage
240 - 254
Exciter DC Volts
123 - 133
TROUBLESHOOTING & REPAIR

RETEST AFTER REPAIR

OR
ENGINE OUTPUT
No Load RPM
1350 - 1400
1780 - 1810
WELDER DC OUTPUT
Current Selector Open Circuit
Switch
Maximum
AC AUXILIARY POWER RECEPTACLE OUTPUT
Load Amps
210 - 225 13.8
FIELD AMPS AND VOLTS
(Current Rheostat at Maximum)
Shunt Field Amps
2.25 - 2.6
Load Volts
Voltage
91 - 98.5 40 - 47
115 Volt Receptacle
Open Circuit
Voltage
118 -128
Alt. Rotor Amps
2.2 - 2.6
SA-250
Load RPM
NA
1700 - 1795
Load Amps
300
Load Volts Load Amps
103 - 112 26.0
RPM
1780 - 1810
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