Important Safequalds - Onkyo TX-930 Instruction Manual

Important safeguards
1. Read Instructions — All the safety and operating instructions
should be read before the appliance is operated.
2. Retain Instructions — The safety and operating instructions
should be retained for future reference.
3. Heed Warnings — Ali warnings on the appliance and in the
operating instructions should be adhered to.
4. Follow Instructions — All operating and use instructions should
be followed.
5. Water and Moisture — The appliance should not be used near
water - for example, near a bathtub, washbowil, kitchen sink,
laundry tub, ina wet basement, or near a swimming pool, and the
like.
6. Carts and Stands — The appliance should be used only witha
cart or stand that is recommended by the manufacturer.
6A. Anappliance and cart combination
should be moved with care. Quick
stops, excessive force, and uneven
surfaces may cause the appliance
and cart combination to overturn.
PORTABLE CART WARNING
=_,
7. Wall or Ceiling Mounting — The appliance should be mounted
to a wall or ceiling only as recommended by the manufacturer.
8. Ventilation —- The appliance should be situated so that its
location or position does not interfere with its proper ventilation.
For example, the appliance should not be situated on a bed, sofa,
rug, or similar Surface that may block the ventilation openings; or,
placed in a built-in installation, such as a bookcase or cabinet that
may impede the flow of air through the ventilation openings.
9. Heat-— The appliance should be situated away from heat sources
such as radiators, heat registers, stoves, or other appliances
(including amplifiers) that produce heat.
10. Power Sources — The appliance should be connected to a power
supply only of the type described in the operating instructions or
as marked on the appliance.
11. Polarization — If the appliance is provided a polarized piug having
on blade wider than the other, please read the following informa-
tion, The polarization of the plug is a safety feature. The polarized
plug will only fit the outlet one way. If the plug does not fit fully into
the outlet, try reversing it. If there is still trouble, the user should
seek the services of a qualified electrician. Undernocircumstances
should the user attempt to defeat the polarization of the plug.
12. Power-Cord Protection — Power-supply cords should be routed
so that they are not likely to be walked on or pinched by items
placed upon or against them. paying particular attention to cords
at plugs, convenience receptacles, and the point where they exit
from the appliance.
13. Cleaning — The appliance should be cleaned only as recom-
mended by the manufacturer.
14. Power Lines — An outdoor antenna shouid be located away from
power lines.
15. Nonuse Periods — The power cord of the appliance should be
unplugged from the outlet when left unused for a long period of time.
16. Object and Liquid Entry — Care should be taken so that objects
do not fall and liquids are not spilled into the enclosure through
openings.
1.2
17. Damage Requiring Service — The appliance should be serviced
by qualified service personnel when:
A. The power-supply cord or the plug has been damaged: or
B. Objects have fallen. or liquid has been spiHed into the appli-
ance; 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 should 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 - [f an outside antenna is con-
nected 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 grounding conductors, location
of the antenna-discharge unit, connection to grounding electrodes.
and requirements for the grounding electrode. See Figure 73.1.
FIGURE 73.1:
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELEC-
TRICAL CODE
ANTENNA
LEAD iN
WIRE
GROUND
CLAMP
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20}
ELECTRIC
SERVICE
EQUIPMENT ~ GROUNDING CONDUCTORS
_
(NEC SECTION 810-21)
- GROUND CLAMPS
oo
~ POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
NEC — NATIONAL ELECTRICAL CODE
S2898A