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Hypertherm XPR460 - Page 14

Hypertherm XPR460
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14
Troubleshooting for low shield water pressure.................................................................................. 323
Diagnostic code 532....................................................................................................................323
Symptoms....................................................................................................................................... 324
Corrective action........................................................................................................................... 324
Troubleshooting for low shield gas pressure......................................................................................324
Diagnostic code 534....................................................................................................................324
Symptoms....................................................................................................................................... 325
Corrective action........................................................................................................................... 325
Troubleshooting for low coolant flow....................................................................................................326
Diagnostic codes 540, 541, 542..............................................................................................326
Symptoms....................................................................................................................................... 326
Corrective action........................................................................................................................... 326
Troubleshooting for high coolant flow.................................................................................................. 328
Diagnostic codes 543, 544........................................................................................................328
Symptoms....................................................................................................................................... 328
Corrective action........................................................................................................................... 328
Troubleshooting for low current.............................................................................................................329
Diagnostic codes 550, 552 – 554........................................................................................... 329
Symptoms....................................................................................................................................... 329
Corrective action........................................................................................................................... 329
Troubleshooting for high current........................................................................................................... 330
Diagnostic codes 555, 556, 557.............................................................................................. 330
Symptoms....................................................................................................................................... 330
Corrective action........................................................................................................................... 331
Troubleshooting for over-temperature faults for choppers and coolant.......................................331
Diagnostic codes 560 – 562, 587........................................................................................... 331
Symptoms....................................................................................................................................... 332
Corrective action........................................................................................................................... 332
Ohmic resistance values for thermistors..................................................................................334
Troubleshooting for start switch faults................................................................................................. 335
Diagnostic codes 570, 571, 574 – 577...................................................................................335
Symptoms....................................................................................................................................... 336
Corrective action........................................................................................................................... 336
Troubleshooting for over-temperature faults for inductors and transformers..............................337
Diagnostic codes 580 – 586, 589, 793................................................................................. 337
Symptoms....................................................................................................................................... 338
Corrective action........................................................................................................................... 338
Troubleshooting for a fan timeout..........................................................................................................340
Contents
811530 Instruction Manual XPR460

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