Motorola DCP 501 - Manual (Page 2)

CAUTION
RISK OF ELECTRIC SHOCK
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE. CAUTION:
Graphical symbols and supplemental warning marking locations on bottom of terminal.
WARNING
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION
TO PREVENT ELECTRICAL SHOCK, DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTENSION CORD, RECEPTACLE,
OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of
uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric
shock to persons.
The exclamation point, within an equilateral triangle, is intended to alert the user to the presence of important operating and
maintenance (servicing) instructions in the literature accompanying the appliance.
This installation should be made by a qualified service person and should conform to all local codes.
REPAIRS
If you find the unit in need of repair, contact your cable system operator for repair or replacement.
NOTE TO CATV SYSTEM INSTALLER
This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the NEC that provides guidelines for proper grounding
and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close as possible to the point of
cable entry as practical.
EXAMPLE OF ANTENNA GROUNDING
Antenna lead
in wire
Ground
clamp
Antenna
discharge unit
(NEC Section 810-20)
Grounding conductors
(NEC Section 810-21)
Grounding
clamps
Power service grounding
electrode system
(NEC Article 250, Part H)
Electric service
equipment
NEC=NATIONAL ELECTRICAL CODE