Lenovo IdeaPad Z570 Lenovo Safety and General Information Guide V3.0 - Page 13

Heat and product ventilation - skins

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Safety and General Information Guide V1.0_en.book Page 7 Friday, March 4, 2011 4:55 PM Chapter 1. Important safety information • Keep it away from children. • Do not drop the battery pack. Do not put the battery pack in trash that is disposed of in landfills. When disposing of the battery, comply with local ordinances or regulations. If the battery pack is to be stored separately, place it in a dry environment of a temperature between 10-35 °C and keep it away from direct sunlight. To extend battery life, we recommend you charge the battery to approximately 30 to 50% capacity and recharge it every three months to prevent the battery from over-discharging. This system does not support batteries that are not genuine Lenovo-made or authorized. The system will continue to boot, but may not charge unauthorized batteries. „ Heat and product ventilation Computers, AC adapters, and many accessories can generate heat when turned on and when batteries are charging. Notebook computers can generate a significant amount of heat due to their compact size. Always follow these basic precautions: • When your computer is turned on or the battery is charging, the base, the palm rest, and some other parts may become hot. Avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the computer for any extended length of time. When you use the keyboard, avoid keeping your palms on the palm rest for a prolonged period of time. Your computer generates some heat during normal operation. The amount of heat depends on the amount of system activity and the battery charge level. Extended contact with your body, even through clothing, could cause discomfort or even a skin burn. Periodically take breaks from using the keyboard by lifting your hands from the palm rest; and be careful not to use the keyboard for any extended length of time. • Do not operate your computer or charge the battery near flammable materials or in explosive environments. • Ventilation slots, fans and/or heat sinks are provided with the product for safety, comfort, and reliable operation. These features might inadvertently become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these features. 7

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Chapter 1. Important safety information
7
• Keep
it
away from ch
i
ldre
n
.
• Do
n
o
t
drop
t
he ba
tt
ery pack.
Do
n
o
t
p
ut
t
he ba
tt
ery pack
in
t
rash
t
ha
t
i
s d
i
sposed of
in
la
n
df
i
lls. Whe
n
d
i
spos
ing
of
t
he ba
tt
ery, comply w
it
h local ord
in
a
n
ces or re
gu
la
ti
o
n
s.
If the battery pack i
s
to be
s
tored
s
eparately, place it in a dry environment
of a temperature between 10-35 °C and keep it away from direct
s
unli
g
ht.
To extend battery life, we recommend you char
g
e the battery to
approximately 30 to 50% capacity and rechar
g
e it every three month
s
to
prevent the battery from over-di
s
char
g
in
g
.
Thi
s
s
y
s
tem doe
s
not
s
upport batterie
s
that are not
g
enuine Lenovo-made
or authorized. The
s
y
s
tem will continue to boot, but may not char
g
e
unauthorized batterie
s
.
Heat and product ventilation
Comp
ut
ers, AC adap
t
ers, a
n
d ma
n
y accessor
i
es ca
n
g
e
n
era
t
e hea
t
whe
n
tu
r
n
ed o
n
a
n
d whe
n
ba
tt
er
i
es are char
ging
. No
t
ebook comp
ut
ers ca
n
g
e
n
era
t
e a s
igni
f
i
ca
nt
amo
unt
of hea
t
d
u
e
t
o
t
he
i
r compac
t
s
i
ze. Always
follow
t
hese bas
i
c preca
uti
o
n
s:
• Whe
n
yo
u
r comp
ut
er
i
s
tu
r
n
ed o
n
or
t
he ba
tt
ery
i
s char
ging
,
t
he base,
t
he
palm res
t
, a
n
d some o
t
her par
t
s may become ho
t
. Avo
i
d keep
ing
yo
u
r
ha
n
ds, yo
u
r lap, or a
n
y o
t
her par
t
of yo
u
r body
in
co
nt
ac
t
w
it
h a ho
t
sec
ti
o
n
of
t
he comp
ut
er for a
n
y ex
t
e
n
ded le
ngt
h of
ti
me. Whe
n
yo
u
u
se
t
he
keyboard, avo
i
d keep
ing
yo
u
r palms o
n
t
he palm res
t
for a prolo
ng
ed
per
i
od of
ti
me. Yo
u
r comp
ut
er
g
e
n
era
t
es some hea
t
d
u
r
ing
n
ormal
opera
ti
o
n
. The amo
unt
of hea
t
depe
n
ds o
n
t
he amo
unt
of sys
t
em ac
ti
v
it
y
a
n
d
t
he ba
tt
ery char
g
e level.
E
x
t
e
n
ded co
nt
ac
t
w
it
h yo
u
r body, eve
n
t
hro
ug
h clo
t
h
ing
, co
u
ld ca
u
se d
i
scomfor
t
or eve
n
a sk
in
b
u
r
n
. Per
i
od
i
cally
t
ake breaks from
u
s
ing
t
he keyboard by l
i
f
ting
yo
u
r ha
n
ds from
t
he palm
res
t
; a
n
d be caref
u
l
n
o
t
t
o
u
se
t
he keyboard for a
n
y ex
t
e
n
ded le
ngt
h of
ti
me.
• Do
n
o
t
opera
t
e yo
u
r comp
ut
er or char
g
e
t
he ba
tt
ery
n
ear flammable
ma
t
er
i
als or
in
explos
i
ve e
n
v
i
ro
n
me
nt
s.
• Ve
nti
la
ti
o
n
slo
t
s, fa
n
s a
n
d/or hea
t
s
in
ks are prov
i
ded w
it
h
t
he prod
u
c
t
for
safe
t
y, comfor
t
, a
n
d rel
i
able opera
ti
o
n
. These fea
tu
res m
ig
h
t
in
adver
t
e
nt
ly
become blocked by plac
ing
t
he prod
u
c
t
o
n
a bed, sofa, carpe
t
, or o
t
her
flex
i
ble s
u
rface. Never block, cover, or d
i
sable
t
hese fea
tu
res.
Safety and General Information Guide V1.0_en.book
Page 7
Friday, March 4, 2011
4:55 PM