manual

Diagnostics
51
general i/o Diagnostics
access instructions:
From the Diagnostics screen, select the General I/O Diagnostics option by pressing the <9> on the keypad.
Description:
The General I/O Diagnostics option allows the terminal operator to perform the following functions:
1. leD inDicators- When selected, this function will ash all LEDs for 5 seconds.
2. auDio output- Selecting this option will play a sound le and some audio text through the terminal
speaker system (or headphones if they’re plugged in).
3. heaDphone interrupts- This option reports whether the headphones can be detected (inserted or
removed).
4. configure leD flash rate- Selecting this option
will allow the ash rate of the LEDs on the control
panel to be altered to one of the following: 0 Hz
(always on), 0.5 Hz, 1.0 Hz, or 2.0 Hz.
5. configure leD brightness (rl2000 only)-
Selecting this option allows changing the LED
brightness on the control panel.
NOTE: This option is not available for RL/FT/RT units.
NOTE: Default ash rate is 2.0 Hz