System Status And Led Indicators - Panasonic KX-TD500 Installation Manual

2.10 Starting Up the KX-TD500 System

2.10.4 System Status and LED Indicators

There are three LEDs located on the Top Cover. These LEDs indicate the system operation
status.
1.
"RUN" LED (Green)
Indicates whether the system is running or not.
Turns green when the system is running normally.
2.
"OFF LINE" LED (Yellow)
Indicates whether the system is running in off-line mode,
or in on-line call processing mode.
Turns yellow in system on-line or off-line start-up mode.
Flashes yellow when off-line mode is established.
3.
"ALARM" LED (Red)
Indicates whether the system trouble is existing or not.
Turns red when the system detects a problem.
Please refer to Section "5.2.2 Troubleshooting via the LED Indicators" for further
information.
Depending on the system start-up mode, "RUN" and "OFF LINE" indicators behave as
follows:
In off-line start-up mode
Off-line mode is established
In on-line start-up mode
On-line mode is established
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RUN OFF LINE
Start-up Mode
Top Cover
ALARM
LED Status
RUN
ON
ON
ON
ON
OFF LINE
ON
Flashing
ON
OFF
Installation