Epson Y16499100301 - Manual (Page 52)

LED Indicators
Above the keyboard on the right side are seven LED (light
emitting diode) indicators that provide information about the
computer’s operation.
The
POWER
LED is on whenever the computer is on. The
color of the light indicates the current execution speed. (See
“Selecting Execution Speed” below.)
The LOW BAT LED flashes when the battery is low. (See
“Using the Battery” above.)
The two DRIVE LEDs, labeled L (left) and R (right),
indicate which of the drives is being accessed, if any. If you
have a hard disk, the LED labeled
L is for the hard disk.
When one of these lights is on, the computer is writing to or
reading from the disk in that drive. Never turn off the
computer or remove a diskette from the drive if the light is on.
If you connected an external diskette drive, it should have its
own LED.
The CAPS, NUM, and SCROLL LEDs indicate whether
the Caps Lock, Num Lock, and Scroll Lock key functions
are enabled. (See “Special Keys on the Equity LT Keyboard”
below.)
Using the Equity LT 3-3