Toshiba 50L4300U User's Guide for Model Series L4300U and L7300U TV - Page 5

5 30) Never allow anything to rest on or roll over the power cord, and never place the TV where the power cord is subject to wear or abuse. 31) Never overload wall outlets and extension cords. 32) Always operate this equipment from a 120V AC, 60 Hz power source. 33) Always make sure the antenna system is properly grounded to provide adequate protection against voltage surges and built-up static charges (see Section 810 of the National Electric Code). Antenna lead-in wire Ground clamp Antenna discharge unit (NEC Section 810-20) Electric service equipment Ground clamps Grounding conductors (NEC Section 810-21) Power service grounding electrode system (NEC Art 250 Part-H) 34) DANGER: RISK OF SERIOUS PERSONAL INJURY OR DEATH! • When installing a rooftop antenna, use extreme care to make sure you are never in a position where your body (or any item you are in contact with, such as a ladder or screwdriver) can accidentally touch overhead power lines. Never locate the antenna near overhead power lines or other electrical circuits. • Never attempt to install any of the following during lightning activity: a) an antenna system; or b) cables, wires, or any home theater component connected to an antenna or phone system. Care For better performance and safer operation of your TOSHIBA TV, follow these recommendations and precautions: 35) If you use the TV in a room whose temperature is 32° F (0° C) or below, the picture brightness may vary until the LCD warms up. This is not a sign of malfunction. 36) WARNING: RISK OF SERIOUS PERSONAL INJURY OR EQUIPMENT DAMAGE! • Never use chemicals (such as air fresheners, cleaning agents, etc.) on or near the TV pedestal. Studies indicate that plastics may weaken and crack over time from the combined effects of chemical agents and mechanical stress (such as the weight of the TV). Failure to follow these instructions could result in serious injury and/or permanent damage to TV and TV pedestal. • Always unplug the TV before cleaning. Gently wipe the display panel surface (the TV screen) using a dry, soft cloth (cotton, flannel, etc.). A hard cloth may damage the surface of the panel. Avoid contact with alcohol, thinner, benzene, acidic or alkaline solvent cleaners, abrasive cleaners, or chemical cloths, which may damage the surface. Never spray volatile compounds such as insecticide on the cabinet. Such products may damage or discolor the cabinet. 37) Never hit, press, or place anything on the back cover. These actions will damage internal parts. 38) WARNING: RISK OF ELECTRIC SHOCK! Never spill liquids or push objects of any kind into the TV cabinet slots. 39) During a lightening storm, do not touch the connecting cables or product. 40) For added protection of your TV from lightning and power surges, always unplug the power cord and disconnect the antenna from the TV if you leave the TV unattended or unused for long periods of time. 41) Always unplug the TV to completely disconnect from mains power. When the TV is turned off using the on/off switch, it is not completely disconnected from power and a minute amount of current is still consumed. 42) During normal use, the TV may make occasional snapping or popping sounds. This is normal, especially when the unit is being turned on or off. If these sounds become frequent or continuous, unplug the power cord and contact a Toshiba Authorized Service Provider. 43) WARNING: RISK OF SERIOUS PERSONAL INJURY OR EQUIPMENT DAMAGE! Never strike the screen with a sharp or heavy object. 44) • The LCD screen of this product can be damaged by ultraviolet radiation from the sun. When selecting a location for the television, avoid locations where the screen may be exposed to direct sunlight, such as in front of a window. • Never touch, press, or place anything on the LCD screen. These actions will damage the LCD screen. If you need to clean the LCD screen follow the instructions (in item 36) on page 5.