Tadieudse A Aiia - Technics SA-EX510 Operating Instructions Manual

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Before using this unit please read these operating instructions
carefully. Take special care to follow the warnings indicated on the
unit itself as well as the safety suggestions listed below.
Afterwards keep them handy for future reference.
1. Power Source — The unit should be connected to power supply
only of the type described in the operating instructions or as
marked on the unit.
. Polarization -- If the unit is equipped with a polarized AC
power plug (a plug having one blade wider than the other), that
plug will fit into the AC outlet only one way. This is a safety
feature. If you are unable to insert the plug fully into the outlet,
try reversing the plug. If the plug should still fail to fit, contact
your electrician to replace your obsolete outlet. Do not defeat
the safety purpose of the polarized plug.
. Nonuse Periods -- When the unit is not used, turn the power
off. When left unused for a long period of time, the unit should
be unplugged from the household AC outlet.
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. 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. Section 810 of the National
Electrical Code, ANSI/NFPA No. 70-1990, provides information
with respect to proper grounding of the mast and supporting
structure, grounding of the lead-in wire to an antenna discharge
discharge unit, connection to grounding electrodes, and
requirements for the grounding electrode. See figure below.
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ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
ELECTRIC
SERVICE
EQUIPMENT
GROUNDING CONDUCTORS
Ca
Om. (NEC SECTION 810-21)
> GROUND CLAMPS
\ POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
NEC-NATIONAL ELECTRICAL CODE
Placement
1. Ventilation -- The unit should be situated so that its location or
position does not interfere with its proper ventilation. Allow 10
cm (4'') clearance from the rear of the unit.
Foreign Material — Care should be taken so that objects do not
fall into and liquids are not spilled into the unit. Do not subject
this unit to excessive smoke, dust, mechanical vibration, or
shock.
Stacking -- Do not place heavy objects, other than system
components, on top of the unit.
Surface — Place the unit on a flat, level surface.
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Maintenance
Do not use any type of abrasive pad, scouring powder or solvent
such as alcohol or benzine.
Service
qualified service personnel when:
(c) The unit has been exposed to rain; or
(e) The unit has been dropped, or the enclosure damaged.
Servicing -- The user should not attempt to service the unit
beyond that described in the operating instructions. All other
(Only for U.S.A.)
Call 1-800-545-2672 for the address of an authorized factory
servicenter.
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