Denver Electronics CR-419 MK2 Operating Instructions Manual page 3

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