Hitachi VT-FX6404A ユーザーズマニュアル

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13  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 or approaching such power lines or 
circuits as contact with them might be fatal.  Installing an outdoor antenna can be hazardous and should be left to 
a professional antenna installer. 
USE 
14  Cleaning -- Unplug this video product from the wall outlet before cleaning.  Do not use liquid cleaners or 
aerosol cleaners.  Use a damp cloth for cleaning. 
15  Object and Liquid Entry -- Never push objects of any kind into this video 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 video product. 
 
 
 
 
 
16  Lightning -- For added protection for this video 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 video product due to lightning and power-line surges. 
 
 
 
 
 
SERVICE 
17  Servicing -- Do not attempt to service this video product yourself as opening or removing covers may expose 
you to dangerous voltage or other hazards.  Refer all servicing to qualified service personnel. 
18  Conditions Requiring Service -- Unplug this video product from the wall outlet and refer servicing 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 video product. 
c. If the video product has been exposed to rain or water. 
d. If the video product does not operate normally by following the operating instructions.  Adjust only those 
controls that are covered by the operating instructions.  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 video product has been dropped or the cabinet has been damaged. 
f. When the video product exhibits a distinct change in performance - this indicates a need for service. 
19  Replacement Parts -- When replacement parts are required, have the service technician verify that the 
replacements he uses have the same safety characteristics as the original parts.  Use of replacements specified 
by the video product manufacturer can prevent fire, electric shock or other hazards. 
20  Safety Check -- Upon completion of any service or repairs to this video product, ask the service technician to