Retest After Repair - Lincoln Electric RANGER 250 SVM150-A Service Manual

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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
WELDER DC (STICK) OUTPUT (ARC control @ -10)
Mode Selector
Switch
Stick (CC)
WELDER CV (WIRE) OUTPUT (ARC Control @ +10)
Mode Selector
Switch
CV
CV
Mode Selector
Switch
TIG
TIG
240 Volt Receptacle
Open Circuit Load Volts
Voltage
236-252
Open Circuit Voltage
42-46
TROUBLESHOOTING & REPAIR

RETEST AFTER REPAIR

OR
ENGINE OUTPUT
No Load RPM
2350 - 2450
3700 - 3750
Output Control Open Circuit
Maximum
Output Control Open Circuit
Maximum
Minimum
TOUCH START TIG (ARC Control @ +10)
Output Control Open Circuit
Maximum
Minimum
AUXILIARY POWER OUTPUT
Load Amps
216-225 35-39
42 VOLT WIRE FEEDER POWER
Load Volts
RANGER 250
Load Volts
Volts
74-79 25-30
Load Volts
Voltage
56-64 25-30
20-28 13-14.5
Load Volts
Voltage
16-19 25-30
16-19 Short Circuit
120 Volt Receptacles
Open Circuit
Voltage
118-126
40-44
Load RPM
N/A
3350 - 3580
Load Amps
245-265
Load Amps
245-265
25-30
Load Amps
245-265
19-24
Load Volts Load Amps
110-120 18-22
Load Amps
7.0-9.0
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