Appendix B: Troubleshooting - TP-Link TL-SG105 User Manual

Appendix B: Troubleshooting

1. The Power LED is not lit
Check to see if the AC power cord is connected to the switch
properly, and make sure the power source is ON.
2. The Link/Act LED is not lit when a device is connected to the
corresponding port
Check to see if the cable connectors are firmly plugged into the
switch and the device, and verify the connected device is turned on
and working well. Make sure the cable is not longer than 100
meters (328 feet).
10