RETEST AFTER REPAIR
Retest a machine:
• If it is rejected under test for any reason that requires you to remove any mechanical part which could affect the
machineʼs electrical characteristics. OR
• If you repair or replace any electrical components.
ENGINE OUTPUT
Mode
No Load RPM
Load RPM
Low Idle
2400 - 2500
N/A
High Idle
3625 - 3675
3350 - 3750
WELDER DC (STICK) OUTPUT (ARC control @ -10)
Mode Selector
Output Control
Open Circuit
Load Volts
Load Amps
Switch
Volts
Stick (CC)
Maximum
55-60
27-32
295-325
WELDER CV (WIRE) OUTPUT (ARC Control @ +10)
Mode Selector
Output Control
Open Circuit
Load Volts
Load Amps
Switch
Voltage
CV
Maximum
55-60
28-30
300
CV
Minimum
55-60
13-15
120
TOUCH START TIG (ARC Control @ +10)
Mode Selector
Output Control
Open Circuit
Load Volts
Load Amps
Switch
Voltage
TIG
Maximum
10-15
20-24
240-255
TIG
Minimum
10-15
Short Circuit
18-28
AUXILIARY POWER OUTPUT
240 Volt Receptacle
120 Volt Receptacles
Open Circuit
Load Volts
Load Amps
Open Circuit
Load Volts
Load Amps
Voltage
Voltage
240-270*
216-240
40-45
120-135
115-130
18-22
* Upper limit reflects cold machine, voltage will be below 132/264 for machine at normal operating temperature.
42 VOLT WIRE FEEDER POWER
Open Circuit Voltage
Load Volts
Load Amps
42-46
40-44
7.0-9.0
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TROUBLESHOOTING & REPAIR
F-102
F-102
RANGER 305D