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

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Overview and Operation

9

Back of Control Unit

To view information and connections on the back of the control unit, assure that controller is viewed from a distance no further than 15” (38 cm) from the operator.

Stand KnobDigital Port(used by 3M personnel only)°C/°F Temperature Display ButtonMonitor Cable PortPower Input PortFigure 5: Back of Control Unit

The digital port is used only by 3M Patient Warming personnel for testing purposes and to access variables within the control unit.

The monitor cable port provides a resistance that corresponds to a YSI-400 thermistor at the displayed temperature. It is electrically isolated from the SpotOn control unit.

Front of Control UnitFigure 6: Front of Control Unit

Setting up the SpotOn control unit

1.The SpotOn control unit must be properly installed and mounted by qualified personnel. NOTE: The SpotOn sensor and control unit are suitable for use in the patient environment.

2.Connect the power supply to the back of the SpotOn control unit (see Figure 5: Back of Control Unit).

Plug the power supply into an appropriate outlet. The standby screen will illuminate.

3.Connect the SpotOn sensor cable to the front of the control unit. See Figure 6: Front of Control Unit for proper orientation and connection.

4.If desired, use the provided monitor cable to connect the SpotOn control unit to the patient monitor

(see Figure 5: Back of Control Unit).NOTE: Temperature input on patient monitor typically labelled T1 or T2.

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