VC-B715U VC-B716U VC-B720U VC-B620U 1588-3366 www.samsungsvc.co.kr 02-541-3000, 080-022-3000 http://www.sec.co.kr 1 2 3 4 5 6 7 1 2 4 5 3 8 1 2 3 4 1 5 2 6 3 4 5 6 9 10 1 1 2 3 4 2 1 2 3 3 4 4 11 12 13 14 MEMO 15 MEMO 16 17