Onkyo TX-SV313PRO - General Safety Precautions; Outdoor Antenna Grounding

16. Object and Liquid Entry — Care shouid be taken so that objects do
not fall and liquids are not spilled into the enclosure through openings.
17. Damage Requiring Service — The appliance should be serviced by
qualified service personne! when:
A. The power-supply cord or the plug has been damaged; or
B. Objects have falien, or liquid has been spilled into the appliance: or
C. The appliance has been exposed to rain; or
D. The appliance does not appear to operate normally or exhibits a
marked change in performance: or
E. The appliance has been dropped, or the enclosure damaged.
18. Servicing — The user shoud not attempt to service the appliance
beyond that described in the operating instructions. All other servicing
should be referred to qualified service personnel.
19. Outdoor Antenna Grounding - 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 charges. Article
810 of the National Electrical Code, ANSI/NFPA 70. provides information
with regard to proper grounding of the mast and supporting structure,
grounding of the lead-in wire to an antenna discharge unit, size of ground-
ing conductors, location of the antenna-discharge unit, connection to
grounding electrodes, and requirements for the grounding electrode. See
Figure 73.1.
‘cautions
a
1. Warranty Card
The serial number is written on the rear panel of this unit. Copy
the serial number and model number onto your warranty card
and keep it in a safe place.
2. Recording Copyright
Recording of copyrighted material for other than personal use is
illegal without permission of the copyright holder.
3. AC Fuse
The fuse is located inside the chassis and is not user service-
able. if power does not come on, contact your ONKYO service
center.
4. Care
From time to time you should wipe off the front and rear panels
and the cabinet with a soft cloth. For heavier dirt, dampen a soft
cloth in a weak solution of mild detergent and water or a mild
prren2 cleaner, wring it out dry, and wipe off the dirt. Following
“nis, dry immediately with a clean cloth. Do not use rough mate-
rial,
thinners,
alcohol
or
other
chemical
solvents
or
cloths
since
these could damage the finish or remove the panel lettering.
5. Power
WARNING
BEFORE TURNING ON POWER FOR THE FIRST TIME, READ
THE FOLLOWING SECTION CAREFULLY.
@
Some
models
are
designed
for
use
only
with
the
power
supply
voltage of the region where they are sold.
U.S.A. and Canadian models: AC120V, 60 Hz
Worldwide madels: 120 and 220V switchable,
50/60 Hz
FIGURE 73.1:
EXAMPLE
OF
ANTENNA
GROUNDING
AS
PER
NATIONAL
ELEC-
TRICAL CODE
ANTENNA
LEAD IN
WIRE
La
| ANTENNA
DISCHARGE UNIT
ELECTRIC
SERVICE
EQUIPMENT .
(NEC SECTION 810-21)
—-== GROUND CLAMPS
“~~~ POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
NEC — NATIONAL ELECTRICAL CODE
52898A
Voitage Selector (Rear Pane!)
Worldwide models are equipped with a voltage selector to con-
form
with
local
power
supplies.
Be
sure
to
set
this
switch
to
Match the voltage of the power supply in your area before turning
the power switch on. Voltage is changed by sliding the groove in
the switch with a screwdriver to the right or left.
Confirm that the switch has been moved all the way to the right
or
left
before
turning
the
power
switch
on.
Models
without
a
volt-
age selector can only be used in areas where the power supply
is the same as that of the unit.
220V 120V ~
at AC220V
220V ~~ 120V
at AC120V
Tuning Step Frequency Switch (Bottom)
Worldwide
modeis
are
equipped
with
a
switch
that
controls
the
AM
(9
KHz/10
kHz)
band
tuning
steps.
Be
sure
to
set
this
switch
to
match
the
tuning
step
frequency
in
your
area.
(NEC SECTION 870-20)
~ GROUNDING CONDUCTORS