NEC NHD-2000 User Manual page 7

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19.
Damage Requiring Service : Unplug this 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 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 those
controls that are covered by the operating instructions as an importer adjustment of other controls
may result in damage and will often require extensive work by a qualified technician to restore the
product to its 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 indicate a need for service.
20.
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.
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 operating condition.
22.
Heat : The product should be situated away from heat sources such as radiators, heat registers,
stoves, or other products (including amplifiers) that produce heat.
23.
RF Interference : Do not operate a mobile phone in close proximity, as this may cause picture and
sound breakup and damage to main parts.
5

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