IBM 720X (9552) User Manual

      

 

The system status indicators show the current computer
status in different colors (green, yellow, and orange).

Green

Battery is fully
charged.

Yellow (340)

Battery usable.
Battery is
charging (when
the AC Adapter
is used).

Note:  When

the
battery is
fully
charged,
the
indicator
turns and
stays
green.

Orange

Battery is low

Blinking orange

Battery is almost
depleted

Blinking yellow
(340)

Battery cannot
be charged
because of it's
high
temperature.

Note:  When

the
temperature
drops to
the
acceptable
range,
charging
will start.

Off (340CSE)

The battery in
not installed.

Orange

Diskette drive is
in-use

Orange

Hard disk drive
in-use

Green

Keyboard is in
Num Lock mode

Green

Keyboard is in
Caps Lock mode

Green

Keyboard is in
Scroll Lock
mode

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