Led Keeps Steady Red; Led Keeps Steady Green; Led Keeps Blinking Blue At An Interval Of 0.2S (In Fit Mode); Led Does Not Turn Steady Blue Or Blinking Blue - Ruijie RG-SAP885-SP Hardware Installation And Reference Manual

Hardware Installation and Reference Guide
6.2.3

LED Keeps Steady Red

The LED keeps steady red for a long time, indicating that the Ethernet port is not
connected. Verify the Ethernet connection.
6.2.4

LED Keeps 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, it indicates that 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 AP 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. 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 AP
probably has not established a proper CAPWAP connection with the AC. Verify that the
AC is operational and configured properly.
6.2.7

Radio Signal of the AP Cannot Be Found

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