Lenovo Yoga 2 11 User Guide (Windows 8.1) - Lenovo Yoga 2 11 - Page 35

Troubleshooting, Battery problems, Your computer does

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Chapter 4. Troubleshooting Battery problems Your computer shuts down before the battery status indicator shows empty. -orYour computer operates after the battery status indicator shows empty. Other problems Your computer does not respond. The connected external device does not work. • Recharge the battery. • To turn off your computer, press and hold the Power button for eight seconds or more. If the computer still does not respond, remove the AC power adapter. • Your computer might lock when it enters sleep mode during a communication operation. Disable the sleep timer when you are working on the network. • Do not connect or disconnect any external device cables other than USB while the computer power is on. Otherwise, you might damage your computer. • When using high power consumption external devices, such as an external USB optical disk drive, use an external device power adapter. Otherwise, the device may not be recognized, or the system may shut down as a result. 31

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Chapter 4. Troubleshooting
31
Battery problems
Your computer shuts down
before the battery status
indicator shows empty.
-or-
Your computer operates
after the battery status
indicator shows empty.
•
Rechar
g
e
t
he ba
tt
ery.
Other problems
Your computer does not
respond.
•
To
tu
r
n
off yo
u
r comp
ut
er, press a
n
d hold
t
he Power
b
utt
o
n
for e
ig
h
t
seco
n
ds or more. If
t
he comp
ut
er s
ti
ll
does
n
o
t
respo
n
d, remove
t
he AC power adap
t
er.
•
Yo
u
r comp
ut
er m
ig
h
t
lock whe
n
it
e
nt
ers sleep mode
d
u
r
ing
a comm
uni
ca
ti
o
n
opera
ti
o
n
. D
i
sable
t
he sleep
ti
mer whe
n
yo
u
are work
ing
o
n
t
he
n
e
t
work.
The connected external
device does not work.
•
Do
not
co
nn
ec
t
or d
i
sco
nn
ec
t
a
n
y ex
t
er
n
al dev
i
ce
cables o
t
her
t
ha
n
U
S
B wh
i
le
t
he comp
ut
er power
i
s
o
n
. O
t
herw
i
se, yo
u
m
ig
h
t
dama
g
e yo
u
r comp
ut
er.
•
Whe
n
u
s
ing
h
ig
h power co
n
s
u
mp
ti
o
n
ex
t
er
n
al
dev
i
ces, s
u
ch as a
n
ex
t
er
n
al U
S
B op
ti
cal d
i
sk dr
i
ve,
u
se a
n
ex
t
er
n
al dev
i
ce power adap
t
er. O
t
herw
i
se,
t
he
dev
i
ce may
n
o
t
be reco
gni
zed, or
t
he sys
t
em may
sh
ut
dow
n
as a res
u
l
t
.