User Manual
3 
APPLIANCE SAFETY 
Your safety and the safety of others is very important. 
We have provided many important safety messages in this manual. Always read and follow all safety 
messages. Serious injury or even death can result from not following these instructions. All safety 
messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and 
tell you what can happen if the instructions are not followed. 
•  Keep the cooler upright while it is turned on and in use. 
•  Never switch the cooler on with wet hands or when your feet are in contact with water. 
•  If connected to a DC power source (for example, a data port socket) in a vehicle, do not attempt 
to turn the cooler on when your vehicle engine is not turned on. 
•  Always be sure the correct voltage and current are applied to the cooler. The voltage and current 
are clearly marked on the manufacturer's label, which can be found on the side of the cooler. 
•  Be sure the power source can safely supply the required current when you use the AC/DC 
adapter. 
•  Do not carry corrosives or solvent material in the cooler. 
•  Never obstruct vents as they supply necessary airflow to motors and fans. 
•  Do not fill cooler with liquid or ice. 
•  Disconnect the power before servicing or cleaning. 
•  Use nonflammable cleaners. 
•  Keep flammable materials and vapors, such as gasoline, away from the cooler. 
•  Do not attempt to repair or replace any part of your appliance unless it is specifically 
recommended in this manual. All other servicing should be referred to a qualified technician. 
APPLICATIONS 
This cooler is the ideal choice if you wish to refrigerate medical supplies. It allows precise control of 
temperature. The SPRF26 and SPRF36 series can safely hold medical supplies within their required 
temperature range of 2-8°C and as low as -15°C, while the SPRF86 series is designed to safely 
protect refrigerated medical supplies between 2-8°C. Refer to the table below for suggested 
temperature set points.  
Model 
Suggested Set Point  
Approximate Content Temperature 
SPRF26/M 
5 °C 
2-8°C 
-18 °C 
-15 °C 
SPRF36/M/M2 
5 °C 
2-8°C 
-18 °C 
-15 °C 
SPRF86/M2 
5 °C 
2-8°C 
-18 °C 
-12 °C 
Before storing temperature-sensitive material, check that the cooling capacity of the unit meets the 
temperature recommendation listed on the medication. 










