GE Fuji AF-300 Mini™ Error OH2: External alarm input

GE Fuji AF-300 Mini Drive · taken from the manufacturer’s manual, pages cited

Alarm codeOH2

External alarm input received an external signal, triggering an alarm without a specific cause listed. The manual lists no action for this code.

Model
GE Fuji AF-300 Mini™
Display shows
External alarm input (OH2)
Type
Alarm code
Source
Manual p. 79

What OH2 means

External alarm input p. 79

If OH2 is still not resolved

  • Contact a qualified electrician for wiring p. 5
    “Wiring must only be performed only by a qualified electrician.”
  • Check that power is off before wiring p. 24
    “Check that the power is turned off before proceeding with any wiring Failure to do so may result in electric shock.”

This page summarises what the manufacturer’s manual says about OH2; 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 GE Fuji. Found a mistake? Report an error.