User manual VITEK VTM-143C

[. . . ] The user may find the following booklet prepared by the Federal Communications Commission helpful: HOW TO IDENTIFY AND RESOLVE RADIO-TV INTERFERENCE PROBLEMS. This booklet is available from the US Government Printing Office, Washington, DC 20402, Stock Number 004-000-00345-4 1) Read Instructions All the safety and operating instructions should be read before the appliance is operated. 2) Retain Instructions The safety and operating instructions should be retained for future reference. [. . . ] See instruction Manual for replacement or resetting of protective device. If replacement of the plug is required, be sure the service technician has used a replacement plug specified by the manufacturer that has the same overload protection as the original plug. 15) Outdoor Antenna Grounding If an outside antenna or cable system is connected to the product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and builtup static charges. Article 810 of the National Electrical Code. ANSI/NFPA 70, provides information with regard 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-discharge unit, connection to grounding electrodes, and requirements for the grounding electrodes. 16) 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 the product 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. 17) Power Lines An outside antenna 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 such power lines or circuits as contact with them may be fatal. 18) Overloading Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock. 19) Object and Liquid Entry Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the receiver. 20) Servicing Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 21) Damage Requiring Service Unplug the product from the wall outlet and refer service opening to qualified service personnel under the following conditions: a) when the power-supply cord or plug is damaged, b) if liquid has been spilled, or objects have fallen into the product, c) if the product has been exposed to rain or water. d) if the product does not operate normally by following the operating instructions. Adjust only the controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the video product to its normal operation. e) If the product has been dropped or damaged in any way, and f) When the product exhibits a distinct change in performance this indicates a need for service. 22) Replacement Parts When replacements parts are required, be sure the service technician has used replacements parts specified by the manufacturer or have the same characteristics as the original part. [. . . ] Sharpness adjustment: Adjust the SHARPNESS control to set the sharpness level. Tint adjustment: Adjust the TINT control for the proper color phase or flesh tones. Scan operation: To move the cursor with the arrow up/down buttons and enter the next page by pressing the arrow left/right buttons. [. . . ]