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TROUBLESHOOTING & REPAIR
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 machine’s electrical characteristics. OR
•If you repair or replace any electrical components.
ENGINE OUTPUT
Mode | No Load RPM | Load RPM |
Low Idle | NA | |
High Idle | ||
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WELDER DC OUTPUT1
Output Control | Range Switch | Open Circuit | Load Volts | Load Amps |
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| Volts |
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Maximum | Maximum | 61 - 68 | 25 - 35 | 250 - 285 |
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WELDER AC OUTPUT1
Output Control | Range Switch | Open Circuit | Load Volts | Load Amps |
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| Volts |
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Maximum | Maximum | 70 - 76 | 25 - 35 | 250 - 305 |
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WELDER CV OUTPUT1
Output Control | Range Switch | Open Circuit | Load Volts | Load Amps |
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| Volts |
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Maximum | Wire Feed CV High | 59 - 62 | 30 - 34 | 250 - 280 |
Maximum | Wire Feed CV Med HI | 42 - 45 | 23 - 26 | 220 - 240 |
Maximum | Wire Feed CV Med LO | 33.5 - 36 | 19 - 21 | 155 - 170 |
Maximum | Wire Feed CV Low | 25 - 27 | 14.5 - 16 | 135 - 155 |
AUXILIARY POWER OUTPUT
| 230 Volt Receptacle |
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| 115 Volt Receptacle2 |
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Open Circuit |
| Load Volts |
| Load Amps | Open Circuit |
| Load Volts |
| Load Amps |
Voltage |
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| Voltage |
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245 - 253 |
| 210 - 240 |
| 43 - 48 | 120 - 127 |
| 106 - 121 |
| 78 - 83 |
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AMPHENOL AUXILIARY OUTPUT
| 42 Volt Auxiliary | 115 Volt Receptacle2 | ||
Open Circuit |
| Load Volts | Open Circuit | Load Volts |
Voltage |
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| Voltage |
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43 - 50 |
| 40 - 48 | 115 - 126 | 110 - 126 |
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| FIELD AMPS AND VOLTS | |
| Slip Ring Volts |
| Field Amps |
| 37 - 47 VDC |
| 6 - 6.8 Amps DC |
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1OUTPUT CONTROL switch set at MAXIMUM (position 10).
2Output values of each receptacle can vary within the range shown but must be within 2 volts of each other.
RANGER
