Denver Electronics CR-425 Manual De Instrucciones página 3

a) When the power-supply cord or plug is damaged.
b) If liquid has been spilled into, 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 when used according to the operating instructions.
Adjust only those controls that are covered by the operating instructions as an
improper adjustment of other controls may interfere with the product's 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 indicates a need for
service.
16. Servicing-The user should not attempt to service the product beyond that described in
the operating instruction. All servicing should be referred to qualified service personnel.
17. 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 power lines or circuits as contact with them
might be fatal.
18. If an outside antenna is connected to the receiver, be sure the antenna system is
grounded so as to provide some protection against voltage surges and built up static.
Section 810 of the National Electrical Code ANSI/NEFA 70 provides information with
respect to proper grounding of the mast and supporting structure, grounding
conductress, location of antenna-discharge unit, size of grounding electrodes, and
requirements for the grounding electrode (see figure).
19. Cleaning-Unplug this product from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning.
20. Lightning-For added protection for this product during a lightning storm, or when it is
left unattended and unused for long period of time, unplug it 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.
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 operation
condition.
22. Overloading-Do not overload wall outlets, extension cords, or integral convenience
receptacles as this can result in a risk of fire or electric shock.
ENG-3