GE PFS22SISS "energy saver mode mean" Questions

...energy saver" switch somewhere. That switch turns on or off the heating around the doors to prevent moisture/condensation, etc. If it does, take it off the energy savings mode and put it in the other ...

...Energy Saver and Adjust Freezer buttons at the same time for 3 seconds. To exit Demo Mode for controls inside the Fresh Food Compartment, Press and Hold the Ice Off and Freezer buttons at the same ...

my refrigerator rsg307 says on screen 0f 0f. what does that mean? Of Of means it is in demo mode Push energy saver and freezer button at the same time for 3 seconds....

...Energy Saver Key + Lighting Key for 8 seconds and let the unit run thru a self diagnstic test and hopefully it will reset. If neither works its going to have the main board replaced. something burned ...