Operation:
Pushbutton Switches:
Three push button switches allow user input. The buttons are
labeled A, B, and C. The following functions can be performed:
= Push this button(s)
LED Indicators
Three red LEDs provide user indications. Each LED can be OFF, ON or
FLASHING.
The LEDs are marked L1, L2, and L3.
LED ON
LED OFF
LED FLASHING
Unit is ready and off line
DEX completed successfully
(15 sec)