Samsung SCL540 Owner's Instruction Manual page 11

NOTE TO CATV SYSTEM INSTALLER:
This reminder is provided to call the CATV system
installer's attention to Article 820-40 of the NEC that
provides guidelines for proper grounding and,
in particular, specifies that the cable ground shall be
connected to the grounding system of the building as
close to the point of cable entry as practical.
USER INSTALLER CAUTION:
Your authority to operate this FCC certified equipment
could be voided if you make changes or modifications
not expressly approved by this party responsible for
compliance to part 15 FCC rules.
ENGLISH
11