RV Repair: REEFERS, dometic rm2652, dometic refrigerator

Question
A DOMETIC RM2652 DOES NOT HAVE AN ADJUSTABLE TEMP SETTING ! HOW CAN I PREVENT THE LOWER SECTION FROM FREEZING EVERYTHING SOLID ?

          THANKS

Answer
I have never seen a Dometic Refrigerator that did not have a thermostat but that does not say there is not one.  If it does not have one, I have no idea how to control the temperature. Look around, I will bet you find something somewhere that controls the temperature.