samsung wf306law Front Load Washer

Samsung Front Loader wf306law took off back panel as we had lots of water under neath ran washer rinse/spin soon as the cold water came in there was water all over the inside any idea why? the washer is draining i can see/hear the pump working and water draining into the drain hose when the washer is filling it seems it is spilling inside the washer and leaking out the bottom anyone else had this problem