Samsung XA067T User Manual page 109

Power cascade cable and Signal cascade cable
Power off the cabinet where the bad cables are in.
Remove the modules from front by front service tool as the modules service steps as
shown "Module replacement"
Open the door oft he cabinet by screwdriver from front as shown below.
Service the bad cables as shown below
After cables service , close the door of the cabinet as shown below
Install back the modules from front by front service tool as the modules service steps as
shown "Module replacement"
Power on the cabinet.
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