Lenovo G41-35 Laptop (English) User Guide - Lenovo G41-35, G51-35 - Page 40

Appendix A. CRU instructions, Replacing the battery pack

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Appendix A. CRU instructions Notes: • The illustrations used in this appendix are for the Lenovo Z50-70, unless otherwise stated. • The following steps about upgrading and replacing devices are the same for the Lenovo G40-30/G40-45/G40-70/G40-70m/G40-80/G50-30/G50-45/G50-70/G50-70m/G50-80/ G50-80 Touch/Z40-70/Z40-75/Z50-70/Z50-75/G41-35/G51-35. • Make sure the battery pack has been removed before replacing any devices. Replacing the battery pack Note: Use only the battery pack provided by Lenovo. Any other battery pack could ignite or explode. To replace the battery pack, do the following: 1 Turn off the computer. Disconnect the AC power adapter and all cables from the computer. 2 Close the computer display and turn the computer over. 3 Unlock the manual battery pack latch a . Slide the spring-loaded latch to the unlocked position to eject the battery pack b . Lift up the inner edge of the battery pack, pivoting it on the outer edge c . Gently raise the battery pack in the indicated direction d to remove it. 3 4 1 4 2 4 Install a fully charged battery pack. 5 Slide the manual battery pack latch to the locked position. 6 Turn the computer over again. 7 Connect the AC power adapter and the cables to the computer. 34

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34
Appendix A. CRU instructions
Replacing the battery pack
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
To replace
t
he ba
tt
ery pack, do
t
he follow
i
n
g
:
1
T
u
rn off
t
he comp
ut
er. D
i
sconnec
t
t
he AC power adap
t
er and all cables
from
t
he comp
ut
er.
2
Close
t
he comp
ut
er d
i
splay and
tu
rn
t
he comp
ut
er o
v
er.
3
Unlock
t
he man
u
al ba
tt
ery pack la
t
ch
.
S
l
i
de
t
he spr
i
n
g
-loaded la
t
ch
t
o
t
he
u
nlocked pos
iti
on
t
o e
j
ec
t
t
he ba
tt
ery pack
. L
i
f
t
u
p
t
he
i
nner ed
g
e
of
t
he ba
tt
ery pack, p
iv
o
ti
n
g
it
on
t
he o
ut
er ed
g
e
. Gen
t
ly ra
i
se
t
he
ba
tt
ery pack
i
n
t
he
i
nd
i
ca
t
ed d
i
rec
ti
on
t
o remo
v
e
it
.
4
Ins
t
all a f
u
lly char
g
ed ba
tt
ery pack.
5
S
l
i
de
t
he man
u
al ba
tt
ery pack la
t
ch
t
o
t
he locked pos
iti
on.
6
T
u
rn
t
he comp
ut
er o
v
er a
g
a
i
n.
7
Connec
t
t
he AC power adap
t
er and
t
he cables
t
o
t
he comp
ut
er.
Notes:
•
The
i
ll
u
s
t
ra
ti
ons
u
sed
i
n
t
h
i
s append
i
x are for
t
he Leno
v
o
Z
50-70,
u
nless o
t
herw
i
se s
t
a
t
ed.
•
The follow
i
n
g
s
t
eps abo
ut
u
p
g
rad
i
n
g
and replac
i
n
g
de
vi
ces are
t
he same for
t
he
Leno
v
o G40-30/G40-45/G40-70/G40-70m/G40-80/G50-30/G50-45/G50-70/G50-70m/G50-80/
G50-80 To
u
ch/
Z
40-70/
Z
40-75/
Z
50-70/
Z
50-75/G41-35/G51-35.
•
Make s
u
re
t
he ba
tt
ery pack has been remo
v
ed before replac
i
n
g
any de
vi
ces.
Note:
Use only
t
he ba
tt
ery pack pro
vi
ded by Leno
v
o. Any o
t
her ba
tt
ery pack co
u
ld
ig
n
it
e or
explode.
a
b
c
d
1
3
2
4
4