IBM 390E User Manual
Status Indicators
The system status LED indicators show the current com-
puter status. The following shows the location of each indi-
cator symbol and the meaning of each indicator.
puter status. The following shows the location of each indi-
cator symbol and the meaning of each indicator.
Symbol
Color
Meaning
(1) Battery status
Green
Enough battery power
remains for operation.
remains for operation.
Blinking
orange
orange
The battery pack needs
to be charged
to be charged
Orange
The battery pack is
being charged.
being charged.
(2) Suspend
mode
mode
Green
The computer is in
suspend mode.
suspend mode.
Blinking
green
green
The computer is entering
suspend mode.
suspend mode.
(3) Drive in use
Orange
Data is being read from
or written to the hard
disk drive, diskette drive,
or data is being read
from the CD-ROM drive.
Do not enter hibernation
mode or power off the
computer when this indi-
cator is on.
or written to the hard
disk drive, diskette drive,
or data is being read
from the CD-ROM drive.
Do not enter hibernation
mode or power off the
computer when this indi-
cator is on.
(4) Numeric lock
Green
The numeric keypad on
the keyboard is enabled.
You enable or disable
the keypad by pressing
and holding the Shift
key, and pressing the
NumLk key. For details,
see the User's Refer-
ence.
the keyboard is enabled.
You enable or disable
the keypad by pressing
and holding the Shift
key, and pressing the
NumLk key. For details,
see the User's Refer-
ence.
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