Samsung SDM-090P, Руководство пользователя

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Digital Multiplexer
SDM-090(P)
14. 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.
15. 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.
16. Damage 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
instruction, 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 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.
17. Replacement parts : When replacement parts are required, be sure the service
technician has used replacement parts specified by the manufacturer or have the
same characteristics as the original part. Unauthorized substitutions may result in
fire, electric shock or other hazards.
18. Safety Check : Upon completion of any service or repairs to this video product,
ask the service technician to perform safety checks to determine that the video
product is in proper operating condition.
SDM-090(P)A 6/26/01 5:46 PM Page vi