Fix Fault Diplomat

I cant get my fridge to work but my freezer is working I have scraped the ice of the freezer and cleared the vents what can I do next the name of the model and number is diplomat number is apm6855 mod ... more

How do I get to thermostat to change it

how do i stop bleeping on my diplomat apm6855 fridge freezer i have just defrosted it will it stop when correct temperatures are reached