Error code403
A MST fault has occurred, with no specific cause listed. The manual lists no action for this code.
- Model
- FAGOR MAN REGUL (IN)
- Display shows
- MST fault (403)
- Type
- Error code
- Source
- Manual p. 331
What 403 means
MST fault p. 331
If 403 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact FAGOR service.
This page summarises what the manufacturer’s manual says about 403; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with FAGOR. Found a mistake? Report an error.
