23. WARNING: To prevent injury, this apparatus must be securely attached to the floor/wall in accordance with theinstallation instructions.24. To reduce the risk of electric shock, the grounding of center pin of plug must be maintained.25. If an outside antenna or cable system is connected to the TV, be sure the antenna or cable system is grounded to providesome protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code,ANSI/NFPA NO.70, provides information with respect to proper grounding of the mast and supporting structure,grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna dischargeunit, connection to grounding electrodes, and requirements for the grounding electrode. (See figure A)ANTENNALEAD iNWIREGROUND CLAMPANTENNAUNIT(NEC SECTION 810-20)GROUNDING CONDUCTORS(NEC SECTION 810-21)GROUND CLAMPSELECTRIC SERVICEEQUIPMENTPOWER SERVICE GROUNDINGELECTRODE SYSTEM(NEC ART 250, PARTH)Figure A26. CAUTION: This device employs a laser system. Use of controls, adjustments or the performance of procedures other thanthose specified may result in hazardous exposure to radiation. To prevent exposure to laser beam, do not try to open theenclosure. Do not stare into beam.Safety StrapCaution: Pushing, pulling or climbing on the TV may cause the TV falling. Do not let children climb or hang on the TV.Always place the TV on a sturdy, level, stable surface that can hold the weight of TV. And if possible, secure the TVaccording to the instruction below (Note: The fastening components such as screws are not supplied with TV).Step one: Insert the M6 mounting screws into the upper two wall mounting screw holes and fasten them (Figure B).Step two: Insert anchors to wall and connect the bolts and anchors with ropes or chains (Figure C).WallM6 ScrewsFigure B Figure C 7