Mitsubishi Electric 2033 G Series Error UF281: Fin temp. abnormal

UPS · taken from the manufacturer’s manual, pages cited

Error codeUF281

Fin temp. abnormal because IGBT unit fin temperature is abnormally high. The manual's first action is: “CALL SERVICE ENGINEER”

Model
Mitsubishi Electric 2033 G Series
Display shows
Fin temp. abnormal (UF281)
Type
Error code
Source
Manual p. 41

What UF281 means

Fin temp. abnormal p. 41

Common causes

  • IGBTunit (fin) temperature abnormality p. 41

What to do

  1. CALL SERVICE ENGINEER p. 41

Before you service the product, read the safety instructions in the manual p. 7.

If UF281 is still not resolved

  • Obtain a qualified service for this equipment as per instructions. p. 7
    “Obtain a qualified service for this equipment as per instructions.”
Open the manual at page 41 All 2033 G Series error codes Manual details & download

This page summarises what the manufacturer’s manual says about UF281; 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 Mitsubishi Electric. Found a mistake? Report an error.