| TROubLEShOOTING | ||
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| Observe all Safety Guidelines detailed throughout this manual |
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| uSING ThE STATuS LED TO TROubLEShOOT SYSTEM PRObLEMS |
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Errors are | displayed on the user interface. In addition, there are status lights on the control pc board and the | ||
switch pc board that contain error sequences. |
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Included in this section is information about the Status Lights and some basic troubleshooting charts for both machine and weld performance.
The status lights on the main control board and the switch pc board are
Error Codes for the FX450
Error | Description | Corrective Action |
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31 | Primary Over Current | Check the input power (voltage and fre- | Machine needs to be turned | |||
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| quency). Verify the primary reconnect is | off and back on to reset. | |||
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| properly configured for the input voltage. |
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| If condition persists contact an authorized |
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711 | Capacitor | Check input power (voltage and frequency) | Machine needs to be turned | |||
| age. | while welding. Verify the primary reconnect | off and back on to reset. | |||
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| is properly configured for the input voltage. |
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712 | Communication error between | Weld | Terminals | Remote: | ||
| P.C. boards or P.C. board |
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| fatal. | If condition persists contact an authorized | error. |
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| Field Service Shop. |
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| Weld | Terminals | Local: | |
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| Toggle Remote/Local Switch | |||
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| to recover from error. | |||
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713 | Input Power Misconnect |
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| Supply Voltage is too high. | Verify the primary reconnect is properly |
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| configured for the input voltage. | Machine needs to be turned | |||
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| off and back on to reset. | |||
714 | Input Power Misconnect | If condition persists contact an authorized | ||||
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| Supply Voltage is too low. | Field Service Shop. |
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715 | Supply Voltage to the switch | If condition persists contact an authorized | Machine needs to be turned | |||
| Printed Circuit Board is too | Field Service Shop. | off and back on to reset. | |||
| low. |
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CAuTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
