I dont know if this is any good to you now but I found the Samsung Service Repair Manual showing the Fault codes for these fridge freezers. Please visit
https://www.combase-direct.com/html/csshop/images/data_sheet/SL39GH1_XEG_view.pdf
This should help cure any of your problems. The chances are, after moving the fridge, the Door sensor/REED switch in the hinge has become faulty. The above website will provide you with complete diagnostics and service repair information.
Phil, October 2008