Status
indicators
The
system
status
indicators
show
the
status
of
the
computer,
as
follows:
1
2
3
4
5
6
7
8
Indicator
Meaning
1
Caps
lock
Caps
Lock
mode
is
enabled.
You
can
enter
all
alphabetic
characters
(A-Z)
in
uppercase
without
pressing
the
Shift
key.
To
enable
or
disable
Caps
Lock
mode,
press
the
CapsLk
key.
2
Num
lock
The
numeric
keypad
on
the
keyboard
is
enabled.
To
enable
or
disable
the
keypad,
press
and
hold
the
Fn
key,
and
press
the
NmLk
key.
3
Drive
in
use
Green:
Data
is
being
read
from
or
written
to
the
hard
disk
drive.
When
this
indicator
is
on,
do
not
put
the
computer
into
sleep
(standby)
mode
or
turn
off
the
computer.
Note:
Do
not
move
the
system
while
the
green
drive-in-use
light
is
on.
Sudden
physical
shock
could
cause
drive
errors.
4
Power
on
Green:
The
computer
is
on
and
ready
to
use.
This
indicator
stays
lit
whenever
the
computer
is
on
and
is
not
in
sleep
(standby)
mode.
5
Wireless
status
Green:
The
wireless
feature
(the
IEEE
802.11
standard
or
the
IEEE802.11n)
is
on,
and
the
radio
link
is
ready
for
use.
Blinking
green:
Data
is
being
transmitted.
(continued)
Product
overview
Lenovo
3000
N100
and
N200
33
