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Lenovo
3000
User Manual
Lenovo 3000 User Manual
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Contents
Read
this
first
.
.
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.
. v
Chapter
1.
Important
safety
information
.
. 1
Conditions
that
require
immediate
action
.
. 1
Safety
guidelines
.
.
.
.
.
.
.
.
.
.
. 3
Service
and
upgrades
.
.
.
.
.
.
.
. 3
Power
cords
and
power
adapters
.
.
.
. 4
Extension
cords
and
related
devices
.
.
. 5
Plugs
and
outlets
.
.
.
.
.
.
.
.
.
. 5
Power
supply
statement
.
.
.
.
.
.
. 6
External
devices
.
.
.
.
.
.
.
.
.
. 6
Batteries
.
.
.
.
.
.
.
.
.
.
.
.
. 7
Rechargeable
battery
notice
.
.
.
.
.
. 8
Lithium
coin
cell
battery
notice
.
.
.
.
. 9
Heat
and
product
ventilation
.
.
.
.
. 10
CD
and
DVD
drive
safety
.
.
.
.
.
. 11
Electrical
current
safety
information
.
.
. 12
Modem
safety
information
.
.
.
.
.
. 13
Laser
compliance
statement
.
.
.
.
.
. 13
Liquid
crystal
display
(LCD)
notice
.
.
. 15
Using
headphones
or
earphones
.
.
.
. 15
Additional
safety
information
.
.
.
.
. 15
Chapter
2.
Operating
environment
and
other
important
notices
.
.
.
.
.
.
. 17
Operating
environment
.
.
.
.
.
.
.
. 17
Static
electricity
prevention
.
.
.
.
.
.
. 17
Cleaning
and
maintenance
.
.
.
.
.
.
. 18
Data
safety
.
.
.
.
.
.
.
.
.
.
.
. 18
Chapter
3.
Warranty
information
.
.
.
. 19
Lenovo
Limited
Warranty
.
.
.
.
.
.
. 19
Warranty
Information
.
.
.
.
.
.
.
. 23
Guarantee
supplement
for
Mexico
.
.
.
. 24
Trademarks
.
.
.
.
.
.
.
.
.
.
.
. 25
©
Copyright
Lenovo
2007
iii
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