Panasonic PV-27DF4 사용자 설명서

다운로드
페이지 76
7
Getting Started
1  SAFE ANTENNA AND CABLE 
CONNECTION
 
An outside antenna or cable system must be 
properly grounded to provide some protection 
against built up static charges and voltage. 
Section 810 of the National Electrical Code, 
ANSI/NFPA 70 (in Canada, part 1 of the 
Canadian Electrical Code) provides information 
regarding proper grounding of  the mast and 
supporting structure, grounding of the lead-in 
wire to an antenna discharge unit, size of 
grounding conductors, location of antenna 
discharge unit, con nec tion to grounding 
electrodes, and requirements for the grounding 
electrode.
2  KEEP ANTENNA CLEAR OF HIGH 
VOLTAGE POWER LINES OR 
CIRCUITS
 
Locate an outside antenna system well away 
from power lines and electric light or power 
circuits so it will never touch these power 
sources should it 
ever fall. When 
installing antenna, 
absolutely never 
touch power lines, 
circuits or other 
power sources as 
this could be fatal.
GROUND
CLAMP
ELECTRIC
SERVICE
EQUIPMENT
ANTENNA
LEAD IN
WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
NEC
- NATIONAL ELECTRICAL CODE
OUTDOOR ANTENNA INSTALLATION
USING THE UNIT
SERVICE
Before unit is brought out of storage or 
moved to a new location, refer again to the 
INSTALLATION section of these safe guards.
1  KEEP UNIT WELL AWAY FROM 
WATER OR MOISTURE, 
 
such as vases, sinks, tubs, etc.
2  IF EXPOSED TO RAIN, MOISTURE, 
OR STRONG IMPACT, 
 
unplug unit and have it inspected by a qualified 
service technician before use.
3 ELECTRICAL STORMS
 
During a lightning storm, or before leaving unit 
unused for extended periods of time, 
disconnect all equipment from the power 
source as well as the antenna and cable 
system.
4  WHEN UNIT IS PLUGGED IN
• DO NOT OPERATE IF:
- liquid has spilled into unit.
- unit was dropped or otherwise damaged.
- unit emits smoke, odours, or noises. 
Immediately unplug unit, and have it 
inspected by a service technician to avoid 
potential fire and shock hazards.
• Never drop or push any object through 
openings in unit. Touching internal parts may 
cause electric shock or fire hazard. Do not 
put any foreign object on the tray.
• Keep magnetic objects, such as speakers, 
away from unit to avoid electrical interference.
5 USING ACCESSORIES
 
Use only accessories recommended by the 
manufacturer to avoid risk of fire, shock, or 
other hazards.
6 CLEANING UNIT
 
Unplug unit. Use a clean, dry, chemically 
untreated cloth to gently remove dust or debris. 
DO NOT USE cleaning fluids, aerosols, or 
forced air that could over-spray, or seep into 
unit and cause electrical shock. Any substance, 
such as wax, adhesive tape, etc. may mar the 
cabinet surface. Exposure to greasy, humid, or 
dusty areas may adversely affect internal parts.
1  DO NOT SERVICE PRODUCT 
YOURSELF
 
If, after carefully following detailed operating 
in struc tions, the unit does not operate properly, 
do not attempt to open or remove covers, or 
make any adjustments not described in the 
manual. Unplug unit and contact a qualified 
service tech ni cian.
2  REPLACEMENT OF PARTS
 
Make sure the service technician uses only 
parts specified by the manufacturer, or have 
equal safety char ac ter is tics as original parts. 
The use of unauthorized substitutes may result 
in fire, electric shock, or other hazards.
3  SAFETY CHECK AFTER SERVICING
 
After unit is serviced or repaired, request that a 
thorough safety check be done as described in 
the manufacturer’s service literature to ensure 
video unit is in safe operating condition.