Samsung LH015I SERIES Installation Manual page 43

2. How to install
2-3 Physical Installation: Adjust gap between LED modules
Case2: partial GAP between 2 cabinet
Small uniform gap
Big partial gap
A
B
Solution : slightly move module A and B together to reduce the gap
By hand between them. Try to change from 1 big gap to 3 uniform small gap.
Samsung Electronics LED Display Installation