XS1930 Series User’s Guide
348
C
HAPTER
49
Troubleshooting
This chapter offers some suggestions to solve problems you might encounter. The potential problems are
divided into the following categories.
•
Power, Hardware Connections, and LEDs
•
•
49.1 Power, Hardware Connections, and LEDs
The Switch does not turn on. None of the LEDs turn on.
1
Make sure you are using the power adapter or cord included with the Switch.
2
Make sure the power adapter or cord is connected to the Switch and plugged in to an appropriate
power source. Make sure the power source is turned on.
3
Disconnect and re-connect the power adapter or cord to the Switch.
4
If the problem continues, contact the vendor.
One of the LEDs does not behave as expected.
1
Make sure you understand the normal behavior of the LED. See
2
Check the hardware connections. See
3
Inspect your cables for damage. Contact the vendor to replace any damaged cables.
4
Disconnect and re-connect the power adapter or cord to the Switch.
5
If the problem continues, contact the vendor.