If you find any problem, please take the following steps to check.
LED
The POWER 1 LED, or POWER 2 LED is not lit.
Is the power plug connected?
Check that the power plug is firmly connected, so the connection is not loose at
Is the Ethernet Switch
If the AC power supply is normal, there might be an internal power fault.
Remove the power cord which is connected to the corresponding power port,
and request repairs.
used in a place where operating temperature is between 0
and 45
°C
?
The SD CARD LED is not lit.
Is the SD card installed?
Check that the SD card
the power port.
Use the Ethernet Switch within the range of operating temperature.
is firmly inserted.
If the STATUS LEDs are blinking orange
If the STATUS LEDs are blinking green
Are power modules 1 and 2 properly mounted?
If they are malfunctioning, or not properly mounted, the STACK ID LED will
display “P”.
Check whether or not the power modules are securely connected.
Are the fan modules properly mounted?
If they are malfunctioning, or not properly mounted, the STACK ID LED will
display any one of “11”, “12”, or “13”.
Check whether or not the fan modules are securely mounted.
Are loops being generated? The orange blinking will go out depending upon
the loop resolutions.
There will be ports indicating within 3 days after the loops are resolved.
23
Troubleshooting
