Seam Adjustment - Samsung LH015IFH SERIES Installation Manual

9. Seam Adjustment

• Check and Adjust Seam
① Check whether there is any Black Line between the cabinets in White Screen.
② Check whether gap, differences occur between each module
※ Gap: appears as a black line in every direction.
※ Difference: A bright white line occurs in one direction whereas a black line occurs in the opposite direction.
③ If gap occurs, use module with hand from the outermost corner.
④ If differences occur, disassemble low LED module, and spin the Holder-Magnet using tools to
adjust the height.
※ If the Tool spins 0.5 rotation first, and then spins 36 degrees later, the module height will be moved by 0.1mm. (Fig.3)
Black line occurs in white screen
Fig.1 Black line
GAP
LED module 2
LED module 1
CABINET
Difference
LED module 2
LED module 1
CABINET
Fig.2 Gap/Difference
between Modules
Samsung Electronics
(Fig.1)
. (Fig.2)
Fig.3 How to adjust Difference
Tool
Moves 1mm
for each
rotation
Holder Magnet
41