Lenovo IdeaPad N585 (English) Safty and General Information Guide - Page 37

Example of antenna grounding, Appendix A. Notices, Danger

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Appendix A. Notices „ Example of antenna grounding a b g c f e d a Ground clamp b Antenna lead-in wire c Antenna discharge unit (NEC Section 810-20) d Grounding conductors (NEC Section 810-21) e Power service grounding electrode system (NEC Article 250, Part H) f Ground clamps g Electronic service equipment The following notice applies to all countries and regions: Danger: • Outdoor antenna grounding If an outside antenna or cable system is connected to the equipment, be sure the antenna or cable system is grounded as to provide some protection against voltage surges and built-up static charges. • Lightning For added protection for this equipment 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 video product due to lightning and power line surges. 31

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Appendix A. Notices
31
Example of antenna grounding
The follow
ing
n
o
ti
ce appl
i
es
t
o all co
unt
r
i
es a
n
d re
gi
o
n
s:
Danger:
•O
ut
door a
nt
e
nn
a
g
ro
un
d
ing
If a
n
o
ut
s
i
de a
nt
e
nn
a or cable sys
t
em
i
s co
nn
ec
t
ed
t
o
t
he eq
ui
pme
nt
, be
s
u
re
t
he a
nt
e
nn
a or cable sys
t
em
i
s
g
ro
un
ded as
t
o prov
i
de some
pro
t
ec
ti
o
n
a
g
a
in
s
t
vol
t
a
g
e s
u
r
g
es a
n
d b
ui
l
t
-
u
p s
t
a
ti
c char
g
es.
•L
ig
h
tning
For added pro
t
ec
ti
o
n
for
t
h
i
s eq
ui
pme
nt
d
u
r
ing
a l
ig
h
tning
s
t
orm, or
whe
n
it
i
s lef
t
un
a
tt
e
n
ded a
n
d
unu
sed for lo
ng
per
i
ods of
ti
me,
un
pl
ug
it
from
t
he wall o
ut
le
t
a
n
d d
i
sco
nn
ec
t
t
he a
nt
e
nn
a or cable sys
t
em. Th
i
s
w
i
ll preve
nt
dama
g
e
t
o
t
he v
i
deo prod
u
c
t
d
u
e
t
o l
ig
h
tning
a
n
d power
l
in
e s
u
r
g
es.
Gro
un
d clamp
A
nt
e
nn
a lead-
in
w
i
re
A
nt
e
nn
a d
i
schar
g
e
unit
(N
E
C
S
ec
ti
o
n
810-20)
Gro
un
d
ing
co
n
d
u
c
t
ors (N
E
C
S
ec
ti
o
n
810-21)
Power serv
i
ce
g
ro
un
d
ing
elec
t
rode sys
t
em (N
E
C Ar
ti
cle 250, Par
t
H)
Gro
un
d clamps
E
lec
t
ro
ni
c serv
i
ce eq
ui
pme
nt
a
c
b
d
e
f
g
a
b
c
d
e
f
g
±