Led Failure - Samsung SMT-R2000 User Manual

3.1 LED Failure

Failure Description
Nothing is displayed on LED even though SMT-R2000 has turned on.
Troubleshooting
LED has turned off
Is PWR LED normal?
Yes
Is 5 GHz LED normal?
Yes
Is 2.4 GHz LED normal?
Yes
Is WAN/LAN LED normal?
Yes
Is LED normal?
Yes
Termination
3-2
No
Refer to ' 3.2 Power Failure' .
No ? ? 城
No
Refer to ' 3.3 Wireless Failure
No ? ? 城
No
Refer to ' 3.4 Wireless Failure
No ? ? 城
LED
No
Refer to ' 3.5 Network Connection Failure' .
No ? ? 城
LED
No
Replace LED.
No ? ? 城
-5 GHz' .
-2.4 GHz' .
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