Справочник Пользователя для Hitachi 25K 60SX12B

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SAFETY TIPS 
 
8
protected against voltage surges and built up static charges, Section 810 of the National 
Electrical Code, NFPA No. 70-1975, 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 discharge unit, connection to 
grounding electrode, and requirements for the grounding electrode. 
Click to see antenna grounding diagram. 
16-2 Note to CATV system installer: (Only for the television set with CATV reception) 
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. 
 
17 An outside antenna system should not be located in the vicinity of overhead power lines 
or other electrical lights 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 might be fatal. 
 
18 For added protection for this television set 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. This will prevent damage due to lightning and power-line surges. 
OPERATION OF YOUR SET 
 
19 This television set should be operated only from the type of power source indicated on 
the marking label. If you are not sure of the type of power supply at your home, consult 
your television dealer or local power company. For television sets designed to operate from 
battery power, refer to the operating instructions. 
 
20 If the television set does not operate normally by following the operating instructions, 
unplug this set television set from the wall outlet and refer servicing to qualified service 
personnel. Adjust only those controls that are covered in the operating instructions as 
improper adjustment of other controls may result in damage and will often require extensive 
work by a qualified technician to restore the television set to normal operation.