Lenovo IdeaPad Z570 Lenovo Safety and General Information Guide V3.0 - Page 5

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Safety and General Information Guide V1.0_en.book Page i Friday, March 4, 2011 4:55 PM Contents Chapter 1. Important safety information 1 Conditions that require immediate action 1 Safety guidelines 3 Service and upgrades 3 Power cords and power adapters 3 Extension cords and related devices 4 Plugs and outlets 4 Power supply statement 5 External devices 5 Batteries 6 Rechargeable battery notice ...... 6 Heat and product ventilation.... 7 CD and DVD drive safety.......... 8 Laser compliance statement ...... 9 Electrical current safety information 10 Liquid crystal display (LCD) notice 11 Using headphones or earphones 11 Additional safety information 12 Chapter 2. Use and care Information 13 Caring for your computer 13 Being careful about where and how you work 13 Notice of static-electricity ..........14 Being gentle with your computer 14 Carrying your computer properly 15 For outdoor use 15 Handling storage media and drives properly 15 Data safety 16 Taking care in setting passwords 16 Cleaning the cover of your computer 16 Cleaning your computer keyboard 17 Cleaning your computer display 17 Other important tips 18 Accessibility and comfort 19 Ergonomic information 19 What if you are traveling?......... 19 Questions about vision 19 Maintenance 20 General tips for maintenance.... 20 Chapter 3. Getting help and service 21 Getting help on the Web 22 Calling the customer support center 22 Getting help around the world 24 Appendix A. Notices 25 Trademarks 39 i

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i
Chapter 1. Important safety
information
................................
1
Co
n
d
iti
o
n
s
t
ha
t
req
ui
re
i
mmed
i
a
t
e
ac
ti
o
n
................................................
1
S
afe
t
y
gui
del
in
es
............................
3
S
erv
i
ce a
n
d
u
p
g
rades
.................
3
Power cords a
n
d power
adap
t
ers
........................................
3
E
x
t
e
n
s
i
o
n
cords a
n
d rela
t
ed
dev
i
ces
..........................................
4
Pl
ug
s a
n
d o
ut
le
t
s
.........................
4
Power s
u
pply s
t
a
t
eme
nt
............
5
E
x
t
er
n
al dev
i
ces
..........................
5
Ba
tt
er
i
es
........................................
6
Rechar
g
eable ba
tt
ery
n
o
ti
ce
......
6
Hea
t
a
n
d prod
u
c
t
ve
nti
la
ti
o
n
....
7
CD a
n
d DVD dr
i
ve safe
t
y
..........
8
Laser compl
i
a
n
ce s
t
a
t
eme
nt
......
9
E
lec
t
r
i
cal c
u
rre
nt
safe
t
y
in
forma
ti
o
n
..................................
10
L
i
q
ui
d crys
t
al d
i
splay (LCD)
n
o
ti
ce
.............................................
11
Us
ing
headpho
n
es or
earpho
n
es
.....................................
11
Add
iti
o
n
al safe
t
y
in
forma
ti
o
n
..................................
12
Chapter 2. Use and care
Information
..............................
13
Car
ing
for yo
u
r comp
ut
er
............
13
Be
ing
caref
u
l abo
ut
where a
n
d
how yo
u
work
. ............................
13
No
ti
ce of s
t
a
ti
c-elec
t
r
i
c
it
y
..........
14
Be
ing
g
e
nt
le w
it
h yo
u
r
comp
ut
er
......................................
14
Carry
ing
yo
u
r comp
ut
er
properly
........................................
15
For o
ut
door
u
se
...........................
15
Ha
n
dl
ing
s
t
ora
g
e med
i
a a
n
d
dr
i
ves properly
............................
15
Da
t
a safe
t
y
...................................
16
Tak
ing
care
in
se
tting
passwords
....................................
16
Clea
ning
t
he cover of yo
u
r
comp
ut
er
......................................
16
Clea
ning
yo
u
r comp
ut
er
keyboard
......................................
17
Clea
ning
yo
u
r comp
ut
er
d
i
splay
..........................................
17
O
t
her
i
mpor
t
a
nt
ti
ps
..................
18
Access
i
b
i
l
it
y a
n
d comfor
t
............
1
9
E
r
g
o
n
om
i
c
in
forma
ti
o
n
.............
1
9
Wha
t
i
f yo
u
are
t
ravel
ing
?
.........
1
9
Q
u
es
ti
o
n
s abo
ut
v
i
s
i
o
n
?
............
1
9
Ma
int
e
n
a
n
ce
..................................
20
Ge
n
eral
ti
ps for ma
int
e
n
a
n
ce
....
20
Chapter 3. Getting help and
service
.....................................
21
Ge
tting
help o
n
t
he Web
.............
22
Call
ing
t
he c
u
s
t
omer s
u
ppor
t
ce
nt
er
.............................................
22
Ge
tting
help aro
un
d
t
he
world
.............................................
24
Appendix A. Notices
...............
25
Trademarks
..............................
39
Contents
Safety and General Information Guide V1.0_en.book
Page i
Friday, March 4, 2011
4:55 PM