U-Line ?chelon 2175RB-00 "tone cabinets" Questions

U-Line 2175RS I recently installed my undercounter refrigerator and It makes a two toned beeping sound ever 30 seconds and there is a message in the digital board ER. Do you know what this is. The ...

...loud buzzing noise from the bottom rear, behind the cardboard cover. Sounds like a fan issue. The tone/frequency of the buzz increases when I move/flex the cabinet, and lowers just before it ...