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TROUBLESHOOTING AND REPAIR |
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| STATUS LED ERROR CODE TABLE (Continued) |
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POWER SOURCE |
| ERROR CODE |
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ERRORS |
| LED SEQUENCE |
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#31 Primary over current | [2 sec.green] | [1.2 sec.red] [0.4 sec.off] | [1.2 sec.red] | [0.4 sec.off] | |||
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| [1.2 sec.red] | [1.6 sec.off] | [0.4 sec.red] |
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#32 Capacitor “A” under voltage | [2 sec.green] | [1.2 sec.red] [0.4 sec.off] | [1.2 sec.red] | [0.4 sec.off] | |||
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| [1.2 sec.red] | [1.6 sec.off] | [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] | |
#33 Capacitor “B” under voltage | [2 sec.green] | [1.2 sec.red] [0.4 sec.off] | [1.2 sec.red] | [0.4 sec.off] | |||
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| [1.2 sec.red] | [1.6 sec.off] | [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] | |
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| [0.4 sec.off] [0.4 sec.red] |
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#34 Capacitor “A” over voltage | [2 sec.green] | [1.2 sec.red] [0.4 sec.off] | [1.2 sec.red] | [0.4 sec.off] | |||
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| [1.2 sec.red] | [1.6 sec.off] | [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] | |
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| [0.4 sec.off] [0.4 sec.red] | [0.4 sec.off] [0.4 sec.red] |
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#35 Capacitor “B” over voltage | [2 sec.green] | [1.2 sec.red] [0.4 sec.off] | [1.2 sec.red] | [0.4 sec.off] | |||
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| [1.2 sec.red] | [1.6 sec.off] | [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] | |
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| [0.4 sec.off] [0.4 sec.red] | [0.4 sec.off] [0.4 sec.red] | [0.4 sec.off] | |||
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| [0.4 sec.red] |
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#36 Thermal overload |
| [2 sec.green] | [1.2 sec.red] [0.4 sec.off] | [1.2 sec.red] | [0.4 sec.off] | ||
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| [1.2 sec.red] | [1.6 sec.off] | [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] | |
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| [0.4 sec.off] [0.4 sec.red] | [0.4 sec.off] [0.4 sec.red] | [0.4 sec.off] | |||
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| [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] |
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#37 Machine failed soft start | [2 sec.green] | [1.2 sec.red] [0.4 sec.off] | [1.2 sec.red] | [0.4 sec.off] | |||
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| [1.2 sec.red] | [1.6 sec.off] | [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] | |
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| [0.4 sec.off] [0.4 sec.red] | [0.4 sec.off] [0.4 sec.red] | [0.4 sec.off] | |||
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| [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] | [0.4 sec.off] | [0.4 sec.red] | |
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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 the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed. Call
