System status indicators

Symbol

 

 

 

Color

 

Meaning

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.1/

 

Battery

status

Green

 

Enough

battery

power

remains

for

operation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blinking

orange

The

 

battery

pack needs to be charged

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Orange

 

The

 

battery

pack

 

is

being

charged.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.2/

 

Suspend

mode

Green

 

The

 

computer

is

in

suspend

mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blinking

green

The

 

computer

is

entering

suspend

or

 

 

 

 

 

 

 

 

 

 

 

 

hibernation mode, or is resuming

normal opera-

 

 

 

 

 

 

 

 

 

 

tion.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.3/

 

HDD

in

use

Orange

 

Data

is

being

read

from

or

written

to

the

hard

 

 

 

 

 

 

 

 

 

disk.

Do

not

enter

suspend

 

mode

or

power off

 

 

 

 

 

 

 

 

 

the

 

computer

when this indicator is on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.4/

 

Numeric

lock

Green

 

The

 

numeric

keypad on the keyboard is

 

 

 

 

 

 

 

 

 

 

 

enabled. You enable or disable the keypad by

 

 

 

 

 

 

 

 

 

pressing

and

holdingFn theky, and pressing

 

 

 

 

 

 

 

 

 

 

 

the NumLk

key.

For

details,

see

“Numeric

 

 

 

 

 

 

 

 

 

 

 

keypad”

on

page 14.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.5/

 

Caps

lock

Green

 

Caps

 

Lock

mode

is

 

enabled.

 

All

alphabetic

 

 

 

 

 

 

 

 

 

 

characters(A-Z)are entered in capital letters

 

 

 

 

 

 

 

 

 

 

without theShift

key being pressed. You enable

 

 

 

 

 

 

 

 

 

 

or

disable

the Caps Lock mode by

pressing

and

 

 

 

 

 

 

 

 

 

holding

theFn

key,

and

pressingCaps

the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lock

 

key.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.6/

 

Scroll

lock

Green

 

Scroll

 

Lock

mode

is

enabledArrow.

Thekeys

 

 

 

 

 

 

 

 

 

 

 

 

 

 

can be used as screen-scroll function keys. The

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cursor

cannot be

moved

withArrow

thekys.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Not

all

application

 

programs

support

this

func-

 

 

 

 

 

 

 

 

 

 

tion. You enable or disable Scroll Lock mode by

 

 

 

 

 

 

 

 

 

pressing

and

holdingFn theky, and pressing

 

 

 

 

 

 

 

 

 

 

 

theScrLk

 

key.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.7/

 

Power

on

 

Green

 

The

 

computer

is operational. This indicator is on

 

 

 

 

 

 

 

 

 

when the computer is on and

 

not

in

 

 

suspend

 

 

 

 

 

 

 

 

 

 

mode.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8 ThinkPad 240 User's Reference

Page 20
Image 20
IBM 240 manual Color, NumLk