Texas Instruments TM5000 Series - Manual (Page 32)

Floppy
Disk
Indicator
(FDD) Lights when the CPU writes to or reads
from the floppy drive.
c
Caution: Never remove a floppy from the
drive while the Floppy Disk indicator is
on. You could destroy data and damage
the drive. Do not use the floppy disk
drive when you are experiencing low
battery conditions.
CAP Lock
Indicator
(CAP) Lit when the caps lock function is toggled
on using the CAPS LOCK key.
NumLk
Indicator
(NUM) Lit or blinking when the embedded numeric
keypad is toggled on using the NUMLK key.
See Using the Numeric Keypad later in this
section for further details.
Scroll
Lock
Num
Lock
Cap
Lock
Using LED Indicators
2-8