LG 55VSH7J Owner's Manual page 26

26
2
Adjust the spacing between the sets using the tiling guide, and remove the protective sheet.
≥ 1 mm
3
Complete the 2 x 2 tiling. You can use various options of tiling including 3 x 3 by using the same method.
CAUTION
• Failure to lay the protective sheet on top before installing additional sets may result in damage to the panel.
Completeness of the Set (2 x 2 tiling complete)