To Next PageTo Next PageWhat does it mean when all LEDs are flashing together on my DSC Computer Hardware?
When all the LEDs on your DSC Computer Hardware are flashing together, it indicates that the boot loader has failed. To resolve this, disconnect the power and then reconnect it to the communicator module.
Why is the yellow LED on solid on my DSC Computer Hardware?
A solid yellow LED on your DSC Computer Hardware typically indicates a lack of signal. First, confirm that cellular network service is active in your area. Then, ensure the antenna is securely connected to the radio and that the antenna stub cable is also securely connected. If you're using an external antenna, check that it's properly screwed onto the antenna cable connector and inspect it for any damage or shorts.
What to do if the yellow LED flashes 5 times on my DSC TL280LE-LAT Security System?
If the yellow LED on your DSC Security System is flashing 5 times, it indicates a cellular trouble. First, confirm that cellular service is both available and active in your location. Next, check all antenna connections to ensure they are secure. Make sure your average radio signal strength is CSQ 5 or higher. Verify that the SIM card is correctly inserted into its holder and has been activated, noting that activation can take up to 24 hours. If the issue continues, try relocating the panel and communicator or consider installing an external antenna extension kit.
What does yellow LED flashing 9 times mean on DSC TL280LE-LAT?
If the yellow LED on your DSC Security System is flashing 9 times, it indicates an FTC trouble. Restart the system, if trouble persists, contact the dealer.
Why are only the green LEDs flashing on my DSC TL280LE-LAT Security System?
If only the green LEDs are flashing on your DSC Security System, it means the hardware default jumper is installed and must be removed.
What does yellow LED flashing 8 times mean on DSC Security System?
If the yellow LED on your DSC Security System is flashing 8 times, it indicates a receiver supervision trouble. If this trouble persists, contact the central station.
What does it mean when red and yellow LEDs are flashing together on my DSC TL280LE-LAT Security System?
If the red and yellow LEDs on your DSC Security System are flashing together, the unit is still initializing. Please wait while the unit gets its programming and establishes a connection to all programmed receivers. Note that this process may take several minutes to complete.
Why are the green LEDs alternating on my DSC Security System?
If the green LEDs on your DSC Security System are alternating, it may indicate a radio reset or radio initialization. If this status persists and the yellow LED shows 5 flashes, confirm that the SIM card is active.
How to solve LED flashing 2 times on DSC TL280LE-LAT?
If the LED on your DSC Security System flashes 2 times, it indicates a supervision trouble. Ensure the PC-LINK cable between the panel and communicator is connected properly (not reversed) and is securely in place.
What does it mean when all LEDs are flashing on my DSC TL280LE-LAT?
If all the LEDs on your DSC Security System are flashing together, it indicates a boot loader failure. To resolve this, disconnect and then reconnect the power to the communicator module.
General| Brand | DSC |
|---|---|
| Model | TL280LE-LAT |
| Category | Security System |
| Language | English |
