Electrovaya SC 4000 Series, Руководство пользователя

Страница: 68 / 77

58
T
T
h
h
e
e
L
L
C
C
D
D
s
s
c
c
r
r
e
e
e
e
n
n
i
i
s
s
t
t
o
o
o
o
d
d
a
a
r
r
k
k
o
o
r
r
t
t
o
o
o
o
b
b
r
r
i
i
g
g
h
h
t
t
Solution:
Adjust the LCD brightness. Press the Mobility
Center button and click on Brightness Up or Brightness
Down.
B
B
e
e
e
e
p
p
i
i
n
n
g
g
s
s
o
o
u
u
n
n
d
d
Solution:
Connect the computer to an external power
source immediately.
T T h h e e s s y y s s t t e e m m c c a a n n n n o o t t s s h h u u t t d d o o w w n n p p r r o o p p e e r r l l y y
Solution:
Press and hold the power button for 4~6
seconds until the system shutdown manually.
W
W
h
h
a
a
t
t
a
a
r
r
e
e
t
t
h
h
e
e
m
m
a
a
j
j
o
o
r
r
s
s
t
t
e
e
p
p
s
s
t
t
o
o
f
f
o
o
l
l
l
l
o
o
w
w
w
w
h
h
e
e
n
n
t
t
h
h
e
e
s
s
y
y
s
s
t
t
e
e
m
m
d
d
o
o
e
e
s
s
n
n
o
o
t
t
t
t
u
u
r
r
n
n
o
o
n
n
p
p
r
r
o
o
p
p
e
e
r
r
l
l
y
y
a
a
f
f
t
t
e
e
r
r
i
i
t
t
s
s
h
h
u
u
t
t
d
d
o
o
w
w
n
n
The system will turn after connecting the AC adapter, this
indicates the battery is in low status.
Solution:
ƒ
Check if the LCD screen or LCD toggle key is
accidentally press.
ƒ
Remove the battery and connect the AC adapter to
turn on and press on the Reset the button to turn on
the system.
H H o o w w t t o o e e x x t t e e n n d d b b a a t t t t e e r r y y l l i i f f e e
Solution:
ƒ
Adjust the display brightness to minimum level.
ƒ
Adjust the volume to minimum level.
ƒ
Disconnect all PC card not often used.
ƒ
Turn off the Bluetooth application
ƒ
Turn off the Wireless application
ƒ
Set the power scheme to “Power Saving” mode
W
W
i
i
r
r
e
e
l
l
e
e
s
s
s
s
L
L
A
A
N
N
c
c
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
i
i
s
s
d
d
i
i
s
s
c
c
o
o
n
n
n
n
e
e
c
c
t
t
e
e
d
d
a
a
f
f
t
t
e
e
r
r
2
2
~
~
3
3
m
m
i
i
n
n
u
u
t
t
e
e
s
s
,
,
a
a
n
n
d
d
t
t
h
h
e
e
c
c
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
i
i
s
s
n
n
o
o
t
t
r
r
e
e
c
c
o
o
v
v
e
e
r
r
e
e
d
d
.
.