Led Is Steady Green; Led Keeps Blinking Blue At An Interval Of 0.2S (In Fit Mode); Led Does Not Turn Steady Blue Or Blinking Blue; No Wireless Signal Searched - Ruijie RG-AP680-CD Hardware Installation And Reference Manual

Hardware Installation and Reference Guide
6.2.4

LED Is Steady Green

The device performs initialization after power-on. During this period, the LED keeps steady green and does not
turn normal blue until the initialization is completed. Note: If the steady green persists for an hour, the device
initialization fails and the device is faulty.
6.2.5

LED Keeps Blinking Blue at an Interval of 0.2s (in Fit Mode)

Sometimes the access point performs software upgrade after power-on. During this period, the LED keeps
blinking blue at an interval of 0.2s and does not turn steady blue until the upgrade is completed. Note: Do not
plug or unplug the power cord when the LED is blinking as software upgrade takes time. If the blinking persists
for 10 minutes, the device fails to complete software upgrade and is faulty.
6.2.6

LED Does Not Turn Steady Blue or Blinking Blue

If the LED does not turn steady blue or blinking blue after the system starts, the access point probably has not
established a proper CAPWAP connection with the wireless controller. Verify that the wireless controller is
operational and configured properly.
6.2.7

No Wireless Signal Searched

(1) Verify that the device is properly powered.
(2) Verify that the Ethernet port is correctly connected.
(3) Verify that the access point is correctly configured.
(4) Move the client device to adjust the distance between the client and the access point.
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Troubleshooting