http://support-us.samsung.com/cyber/popup/iframe/pop_troubleshooting_fr.jsp?from_osc=&homeid=30969&idx=673981&modelcode=DW80K5050US/AA&modelname=DW80K5050US&&_sm_au_=i5VZq1pLQJqR4PQF
https://www.justanswer.com/appliance/9wsut-samsung-dw60h9970-flashing-lc-error-code-canno.html
https://www.justanswer.com/appliance/9wsut-samsung-dw60h9970-flashing-lc-error-code-canno.html
https://www.youtube.com/watch?v=UARYnKt5WL8
Note one comment under this video: MrJo
MrJo
8 months ago (edited): ...... for the waterwall, LC error means the water leak switch in the bottom plate is active; building out the dishwasher and tipping it on the left side allows it [water] to flow out the back. after this, my dishwasher was ready to use right away. no need of removing any additional panels. of course the water is coming from somewhere, so make sure you fix it.
https://www.youtube.com/watch?v=VN5Su1WM-40
Acp
September 2017