The Jobo may take some time to stabilize at the proper temperature, you can mix chemicals while the Jobo is at work.
To be most accurate; overheat the water to about 120-130°F and regulate the temperature to 110°F by adding cool water at the time you mix the chemistry.
Water for stabilizer does not need to be heated. Stabilizer can be used at room temperature and therefore does not need to be placed in the tempered bath.
Make sure to rinse the thermometer when using one between multiple solutions. Always check the developer temperature before the Blix..
Once everything is to the desired temperature you are ready to develop some color film!