Mitsubishi Electric 2033 G Series Error UF157: Batt. overtemperature

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

Error codeUF157

Batt. overtemperature indicates battery temperature has become abnormally high. The manual's first action is: “CHECK BATTERY”

Model
Mitsubishi Electric 2033 G Series
Display shows
Batt. overtemperature (UF157)
Type
Error code
Source
Manual p. 41

What UF157 means

Batt. overtemperature p. 41

Common causes

  • Battery temperature abnormality p. 41

Safety warnings — read before you start

  • DANGERWARNING 1. Lethal voltages exist within the equipment during operation. Observe all warning and cautions in this manual. Failure to comply may result in serious injury or death. p. 7

What to do

  1. CHECK BATTERY p. 41

If UF157 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.”

This page summarises what the manufacturer’s manual says about UF157; 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.