I just fixed ours. There are 2 fans, one in the freezer behind the back wall and one in the fridge. Both fans have cheap crap wiring on them which breaks very easily from vibrations.
This causes a constant beep to start every few hours and the green lights inside the fridge to flash continuously. To stop the beeping press any button inside the fridge, but the beeping will be back to haunt you soon.
If the fridge fan is the problem you'll know because the freexer will get cold but the fridge won't. This was my problem.
Solved by: remove all shelves, peel away back panel, undo a single screw in the panel with the flashing lights, remove that carefully, un-hook the fan fron the witing harness, solder the wire, put back together and bob's your uncle.
If the fridge is cold it's proably the freezer fan. If power has been off for a bit and freezer is defrosted, when power is turned back on the freezer fan should start running. Open the freezer and you should hear it wind down as it stops when the door is opened.
To access this one (stolen from another guy out in internet land) insert teaspoon handles around the top of the back panel in the freezer and pull the back out. I used some tie wire, decent string would do. You'll find a broken wire in there somewhere.
All this frigging around because nobody outside F & P will touch these fridges, and F & P will not tell you when the 'engineer' is coming, just give you a 5 hr window when he might roll up, so you have to have a day off work to get the beer fridge fixed. He won't work weekends and F & P will not give you the guys number so you can make local arrangements.
As an aside, these repair people for F & P are actually franchisees, ie they pay F & P for the right to repair their crap appliances. I can imagine the sales speel F & P use to get these guys money "Our appliances are all shit quality, are nothing but trouble and you'll make heaps of money fixing our 3rd rate imported from asia crap!"
Rod., October 2011