18
Gigabit Unmanaged Switch
ACCendix A Troubleshooting
The Power LED is not lit
QQQQ
The Power LED should be lit up when the p ower system works normally. If
the Power LED worked abnormally, please check as follows:
Make sure th at the power cable is connected properly, and t he power 1.
contact is normal.
Make sure the voltage of the power supply meets the requirement of the 2.
input voltage of the Switch.
The Link/Act LED is not lit when a device is connected to the
QQQQ
corresConding Cort
Please check as follows:
Make sure that the cable connectors are firmly plugged into the Switch 1.
and the device.
Make sure the connected device is turned on and working well.2.
The cable must be less than 100 meters long(328 feet1.3.
Troubleshooting