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Home›Repair guides›AC Voltage Input Fuses Inspection

Caterpillar — AC Voltage Input Fuses Inspection

A Caterpillar service procedure — check it applies to your exact model before use.

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Procedure

  1. Check three fuses on AC voltage inputs of EMCP 3
  2. Verify fuses are not open
  3. If fuses are open, replace them

Source: manual:Generator Underfrequency Warning.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.