Assessments - 2, GPA: 4.5
(
)
)
|
Facilidade de uso
12. Cleaning - Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. 13. Nonuse periods - The power cord of the appliance should be unplugged from the outlet when left when left unused for a long period of time. 14. Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the product case through product openings. 15. Damage Requiring Service - Unplug this product from the wall outlet and take it to qualified service personnel under the following conditions. a) When the power-supply cord or plug is damaged. b) If liquid has been spilled into, or objects have fallen into the product. 3 c) If the product has been exposed to rain or water. d) If the product does not operate when used according to the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may interfere with the product’s normal operation. e) If the product has been dropped or damaged in any way. f) When the product exhibits a distinct change in performance-this indicates a need for service. 16. Servicing - The user should not attempt to service the product beyond that described in the operating instruction. All servicing should be referred to qualified service personnel. 17. Power Lines - An outside antenna system should not be located in the vicinity of overhead power lines, or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching power lines or circuits as contact with them might be fatal. 18. Outdoor Antenna Grounding - If an outside antenna is connected to the receiver, be sure the antenna system is grounded so as to provide some protection against voltage surges and built up static. Section 810 of the National Electrical Code ANSI/NEFA 70 provides information with respect to proper grounding of the mast and supporting structure, grounding conductress, location of antenna-discharge unit, size of grounding electrodes, and requirements for the grounding electrode (see figure). 19. Cleaning - Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. 20. Lightning - For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges. 21. Safety Check - Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operation condition. 22. Overloading - Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fir or electric shock. 4 NEC NATIONAL ELECTRICAL CODE Do not apply oil or petroleum products to this product. CAUTION Invisible laser radiation will be emitted when the product is open and interlocks are defeated. Do not defeat the safety interlocks. GRAPHIC SYMBOLS WITH SUPPLEMENTARY MARKINGS ARE LOCATED ON THE BOTTOM OF THE UNIT. USE OF CONTROLS, ADJUSTMENTS, OR PERFORMANCE PROCEDURE HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. 5 WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Wash your hands after handling. CAUTION: This product is equipped with a polarized plug (one blade is wider than the other blade) as a safety feature to reduce the risk of electrical shock. This plug will fit into a polarized outlet only one way. This is a safety feature. If you are unable to insert the plug into the electrical outlet, try reversing the plug. If the plug still does not fit, contact a qualified electrician. Never use the plug with an extension cord unless the plug can be fully inserted into the extension cord. Do not alter the plug. Do not attempt to defeat the safety purpose of the polarized plug. IMPORTANT INFORMATION REQUIRED BY THE FCC This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference; and (2) this device must accept any interference received, including interference that may cause undesirable operation. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio elevation reception, wh...