Check the 3MTM SpotOnTM Temperature Monitoring System website to ensure you have the most recent version of this document.

www.spotontemperature.com reorder #202052A

12

Overview and Operation

To change temperature unit display (Celsius or Fahrenheit)

The SpotOn control unit can display temperature measurements in either Celsius or Fahrenheit. The unit will be factory preset to Celsius.

1.Plug the SpotOn control unit into an appropriate outlet.

2.Push the temperature display button on the back of the control unit to change to the desired measurement scale.

NOTE: The trend display is always shown in Celsius.

°C/°F Temperature

Display ButtonFigure 11: Temperature Display Button

Shutting down the control unit

The plug on the power supply serves as the disconnect device. Turn the control unit on and off by plugging or unplugging the power supply from the wall outlet. The power outlet shall be as close as practical and shall be easily accessible.

English 202052A