Contents

Read this first . . . . . . . . . . .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