Bose Lifestyle 10 Owner's guide - Page 4

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13. Power Lines -Donot locateanoutsideantenna system in thevicinityofoverheadpowerlinesor other electric rightor power circuits,orwhereitcan fallintosuchpower linesor circuits.Wheninstallinganoutsideantenna system, use extreme care to keep from touching such power linesor circuits.ascontact with themmight befatal. 14. Outdoor Antenna Grounding - If an outside antenna or cable systemisconnected to thisunit, besure the antennaor cablesystemisgrounded so as toprovide some protectionagainst voltage surgesandbuilt-up static charges. For U.S.systemusersonly, Section810 of theNationalElectricalCodeANSI/NFPA No. 70-1984 providesinformationwithrespect toproper groundingof the mast and supporting structure, grounding of the leadinwire toanantenna dischargeunit,sizeof grounding conductors, locationofantenna-dischargeunit,connection to grounding electrodes. and requirements for the groundelectrode.SeetheAntenna Grounding illustration at right. 15. Lightning or NonusePeriods -For addedprotection for thisunit duringa lightning storm, or whenit isleft unattachedfor long periodsof time,unplug it from the wall outlet and disconnect theantennaor cable system. This will prevent damagetotheunit due tolightningand power-line surges. 16. Object and LiquidEntry - Never pushobjectsof any kindinto thisunit throughopeningsas they may touch dangerous voltage points or short-out parts that could result ina fireor electric shock. Never spillliquidofany kindon theunit 17. DamageRequiringService-Unplug thisunit from the wallcutletandrefer servicing to qualified service personnelunder the following conditions: a.When thepower-supply cordorplug is damaged. b. If liquidhasbeenspilled.orobjectshavefallenintotie unit. c.If theunit hasbeenexposed torainor water. d.IItheunit doesnotoperatenormallyby following the operating instructions. Adjust only those controls that are covered by theoperatinginstructionsas animproperadjustmentof other controlsmayresult in damage and will often requireextensivework bya qualifiedtechnicianto restore the unit to its normal operation. e.IItheunit has been droppedor thecabinethasbeen damaged. f.When theunitexhibitsa distinct changein performance - this indicates a need for service. 18. Servicing -Donotattempt to service thisunit yourself asopeningorremoving coversmay exposeyou to dangerous voltageor otherhazards. Refer allservicing to qualified service personnel 3 CAUTION: TO PREVENT ELECTRIC SHOCK DO NOT USE THIS(POLARIZED)PLUGWITH ANEXTENSIONCORD. RECEPTACLEOROTHER OUTLETUNLESSTHEBLADES CANBEFULLYINSERTEDTOPREVENT BLADE EXPOSURE. ATTENTION: POURPREVENIR LESCHOCSELECTRIQUESNEPASUTILIZER CETfEFICHEPOLARIZEE AVEC . UNPROLONGATEURUNEPRISEDECOURANT OUUNE AUTRE SORTIEDECOURANT,SAUFSILESLAMESPEU- VENTETRE INSEREESAFONDSANSEN LAISSER AUCUNE PARTIE A DECOUVRIR. Note to CATV system installer Thisreminder isprovided tocall theCANsysteminstaller's attention toArticle 820-40 of theNEC(ofUSA)thatprovides guidelines for proper groundingand,n particular,specifies that the cable ground shall be connected to the grounding systemof the building,asclose to the pointof cableentry as practical. a.UseNo. 10AWG (5.3mm2)copper,No.8 AWG (8.4mm2)aluminum.No. 17 AWG(1.0mm2)copper-clad steelor bronzewire.orlarger.asa groundwire. b.Secureantenna lead-inand groundwires tohouse withstand-off insulators spaced from4-6feet(1.221.83 m)apan. c.Mountantenna dischargeunitascloseas possible to where lead-in enters house. d.Use jumperwirenot smaller thanNo. 6AW (13.3mm20 copper,or the equivalent, whena separateantemagroundingelectrodeisused.SeeNEC Section 810-21 (1). 4- AntennaLead In Wire Ground Clamp Electric Service Equipment _ Antenna Discharge Unit (NEC Section 810-20) Grounding Conductors (NEC Section 810-21) Ground Clamps Power Service Grounding Electrode System (NEC Art250PartH) Antenna Grounding • Example of antenna grounding as per National Electrical Code

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13.
Power
Lines
—Do
not
locate
an
outside
antenna
sys-
tem
in
the
vicinity
of
overhead
power
lines
or
other
electric
right
or
power
circuits,
or
where
it
can
fall
into
such
power
lines
or
circuits.
When
installing
an
outside
antenna
sys-
tem,
use
extreme
care
to
keep
from
touching
such
power
lines
or
circuits.
as
contact
with
them
might
be
fatal.
14.
Outdoor
Antenna
Grounding
—
If
an
outside
an-
tenna
or
cable
system
is
connected
to
this
unit,
be
sure
the
antenna
or
cable
system
is
grounded
so
as
to
provide
some
protection
against
voltage
surges
and
built-up
static
charges.
For
U.S.
system
users
only,
Section
810
of
the
National
Electrical
Code
ANSI/NFPA
No.
70-1984
provides
information
with
respect
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
antenna
-discharge
unit,
connec-
tion
to
grounding
electrodes.
and
requirements
for
the
ground
electrode.
See
the
Antenna
Grounding
illustration
at
right.
15.
Lightning
or
Nonuse
Periods
—For
added
protec-
tion
for
this
unit
during
a
lightning
storm,
or
when
it
is
left
unattached
for
long
periods
of
time,
unplug
it
from
the
wall
outlet
and
disconnect
the
antenna
or
cable
system.
This
will
prevent
damage to
the
unit
due
to
lightning
and
power
-line
surges.
16.
Object
and
Liquid
Entry
—
Never
push
objects
of
any
kind
into
this
unit
through
openings
as
they
may
touch
dangerous
voltage
points
or
short
-out
parts
that
could
result
in
a
fire
or
electric
shock.
Never
spill
liquid
of
any
kind
on
the
unit
17.
Damage
Requiring
Service
—Unplug
this
unit
from
the
wall
cutlet
and
refer
servicing
to
qualified
service
per-
sonnel
under
the
following
conditions:
a.
When
the
power
-supply
cord
or
plug
is
damaged.
b.
If
liquid
has
been
spilled.
or
objects
have
fallen
into
tie
unit.
c.
If
the
unit
has
been
exposed
to
rain
or
water.
d.
II
the
unit
does
not
operate
normally
by
following
the
operating
instructions.
Adjust
only
those
controls
that
are
covered
by
the
operating
instructions
as
an
improper
ad-
justment
of
other
controls
may
result
in
damage
and
will
often
require
extensive
work
by
a
qualified
technician
to
restore
the
unit
to
its
normal
operation.
e.
II
the
unit
has
been
dropped
or
the
cabinet
has
been
damaged.
f.
When
the
unit
exhibits
a
distinct
change
in
performance
—
this
indicates
a
need
for
service.
18.
Servicing
—
Do
not
attempt
to
service
this
unit
yourself
as
opening
or
removing
covers
may
expose
you
to
dan-
gerous
voltage
or
other
hazards.
Refer
all
servicing
to
qualified
service
personnel
CAUTION:
TO
PREVENT
ELECTRIC
SHOCK
DO
NOT
USE
THIS
(POLARIZED)
PLUG
WITH
AN
EXTENSION
CORD.
RECEPTACLE
OR
OTHER
OUTLET
UNLESS
THE
BLADES
CAN
BE
FULLY
INSERTED
TO
PREVENT
BLADE
EXPO-
SURE.
ATTENTION:
POUR
PREVENIR
LES
CHOCS
ELECTRI-
.
QUES
NE
PAS
UTILIZER
CETfE
FICHE
POLARIZEE
AVEC
UN
PROLONGATEUR
UNE
PRISE
DE
COURANT
OU
UNE
AUTRE
SORTIE
DE
COURANT,
SAUF
SI
LES
LAMES
PEU-
VENT
ETRE
INSEREES
A
FOND
SANS
EN
LAISSER
AU-
CUNE
PARTIE
A
DECOUVRIR.
Note
to
CATV
system
installer
This
reminder
is
provided
to
call
the
CAN
system
installer's
attention
to
Article
820-40
of
the
NEC
(of
USA)
that
provides
guidelines
for
proper
grounding
and,
n
particular,
specifies
that
the
cable
ground
shall
be
connected
to
the
grounding
system
of
the
building,
as
close
to the
point
of
cable
entry
as
practical.
a.
Use
No.
10
AWG
(5.3
mm
2
)
copper,
No.8
AWG
(8.4
mm
2
)
aluminum.
No.
17
AWG
(1.0
mm
2
)
copper
-clad
steel
or
bronze
wire.
or
larger.
as
a
ground
wire.
b.
Secure
antenna
lead-in
and
ground
wires
to
house
with
stand-off
insulators
spaced
from
4-6
feet
(1.22-
1.83
m)apan.
c.
Mount
antenna
discharge
unit
as
close
as
possible
to
where
lead-in
enters
house.
d.
Use
jumper
wire
not
smaller
than
No.
6
AW
(13.3
mm
2
0
copper,
or
the
equivalent,
when
a
separate
antema-
grounding
electrode
is
used.
See
NEC
Section
810-21
(1).
Ground
Clamp
Electric
Service
Equipment
4-
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)
Antenna
Grounding
Example
of
antenna
grounding
as
per
National
Electrical
Code
•
3