Lenovo G40-45 Laptop (English) User Guide - Lenovo G40, G50, Z40, Z50 - Page 5

Contents, Lenovo OneKey Recovery System

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Contents Chapter 1. Getting to know your computer 1 Top view...1 Left-side view ...9 Right-side view...12 Front view ...14 Bottom view...15 Chapter 2. Starting to use Windows 8.1 16 Configuring the operating system for the first time 16 Operating system interfaces 16 The charms...17 Putting the computer to sleep or shutting it down 19 Touch screen operation (G50-80 Touch 20 Connecting to a wireless network 24 Help and support ...25 Chapter 3. Lenovo OneKey Recovery System 26 Chapter 4. Troubleshooting 27 Frequently asked questions 27 Troubleshooting ...29 Appendix A. CRU instructions 33 Replacing the battery pack 33 Replacing the hard disk drive 34 Replacing memory...40 Replacing the wireless LAN card 43 Replacing the thermal fan (Lenovo G50-30/G50-45/ G50-70/G50-70m/G50-80/G50-80 Touch/Z50-70/Z50-75 46 Replacing the keyboard 48 Removing the optical drive 53 Trademarks 55 i

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i
Chapter 1. Getting to know your computer
..........................................
1
Top
vi
ew
.......................................................................................................................
1
Lef
t
-s
i
de
vi
ew
..............................................................................................................
9
R
ig
h
t
-s
i
de
vi
ew
..........................................................................................................
12
Fron
t
vi
ew
..................................................................................................................
14
Bo
tt
om
vi
ew
...............................................................................................................
15
Chapter 2. Starting to use Windows 8.1
..............................................
16
Conf
igu
r
i
n
g
t
he opera
ti
n
g
sys
t
em for
t
he f
i
rs
t
ti
me
............................................
16
Opera
ti
n
g
sys
t
em
i
n
t
erfaces
....................................................................................
16
The charms
.................................................................................................................
17
P
utti
n
g
t
he comp
ut
er
t
o sleep or sh
utti
n
g
it
down
..............................................
1
9
To
u
ch screen opera
ti
on (G50-80 To
u
ch)
................................................................
20
Connec
ti
n
g
t
o a w
i
reless ne
t
work
..........................................................................
24
Help and s
u
ppor
t
......................................................................................................
25
Chapter 3. Lenovo OneKey Recovery System
...................................
26
Chapter 4. Troubleshooting
.................................................................
27
Freq
u
en
t
ly asked q
u
es
ti
ons
.....................................................................................
27
Tro
u
bleshoo
ti
n
g
........................................................................................................
2
9
Appendix A. CRU instructions
.............................................................
33
Replac
i
n
g
t
he ba
tt
ery pack
......................................................................................
33
Replac
i
n
g
t
he hard d
i
sk dr
iv
e
.................................................................................
34
Replac
i
n
g
memory
....................................................................................................
40
Replac
i
n
g
t
he w
i
reless LAN card
...........................................................................
43
Replac
i
n
g
t
he
t
hermal fan (Leno
v
o G50-30/G50-45/
G50-70/G50-70m/G50-80/G50-80 To
u
ch/
Z
50-70/
Z
50-75)
...............................
46
Replac
i
n
g
t
he keyboard
............................................................................................
48
Remo
vi
n
g
t
he op
ti
cal dr
iv
e
.....................................................................................
53
Trademarks
............................................................................................
55
Contents