Sony Hyper HAD SPT-M124 Operating Instructions Manual page 9

POWER LINES OR CIRCUITS
Almost invariahi y fatal.
CONTACTING such
as CONTACT with them is
Be su.e the antenna system !s grounded sn
tpntirvn .n.inci ,Jrtu uea So as {o provide some pro-
lection against voltage surges and built-un static ~ T
8,0 °' ,'he Na"0nal Electr'™' Cod- Provides informeaUoneCw°h
respecl to proper grounding ol the mast and support,no struclure
grounding ol the load ,n wire to an antenna discharge unit size of
grounding conductors, location of antenna-discharqe unit conned-
Iron to grounding e.ectrodes. and requirements for the grounding
electrode.
Antenna Discharge
unit (NEC Section 810-20)
Grounding Conductors
(NEC Section 81021)
Ground Clamps
Power Service Grounding
Electrode System
(NEC Art 250 Part H)
NEC-national ELtcihical code
Lightning - For added protection for this set during a lightning
storm, or when it is left unattended and unused for long periods of
time, unplug it from the wall outlet and disconnect the antenna or
cable system. This will prevent damage to the set due to lightning
and power-line surges.
Service
FRAYlP oR tAvt ~
A
C
UNk CRAcJE?.
Damage Requiring Service
— Unplug the
set from the wall outlet and refer servicing
to qualified service personnel under the
fol owing conditions :
■When the power cord or plug is damaged
or frayed.
-If liquid has been spilled or objects have
fallen into the set.
-If the set has been exposed to rain or
water.
-If the set has been subject to excessive
shock by being dropped, or the cabinet has
been damaged.
i / M
k
■->
\1K
-
-If the set does not operate normally when
following the operating instructions. Ad¬
just only those controls that are specified
in the operating instructions. Improper ad¬
justment of other controls may result in
damage and will often require extensive
work by a qualified technician to restore
the set to normal operation.
-When the set exhibits a distinct change in
performance — this indicates a need for
Servicing — Do not attempt to service the
set yourself as opening or removing covers
may expose you to dangerous voltage or
other hazards.
Refer all servicing to qualified service per¬
sonnel.
Replacement parts
— When replacement
parts are required, be sure the service
technician has used replacement pads
specified by the manufacturer thal have
the same characteristics as the original
parts.
Unauthorized substitutions may result in
fire, electric shock, or other hazards.
Safety Check
— Upon completion of any
service or repairs to the set. as the service
technician to perform routine safety
checks ias specified by the manufacturer)
to determine that the sel is in safe
operating condition
service