Quick Installation Guide

5
Connecting the power
Connect the power adapter to the power connector of the unit; the green
power LED on the front panel should be lit.
ES-3305P/ES-3308P ES-3316P
TROUBLESHOOTING
1. Power LED is not lit
Check if the power cord is properly connected to the external power
adapter and the power source. Make sure the DC power jack is firmly
plugged into the power socket of the switch.
2. Link/Activity is not lit when connected to devices
- Ensure that the network device attached to the switch is switched on.
- Check the network cable; ensure it is properly connected to the switch and
the network device.
- Check the network cable; ensure the UTP cable complied with EIA/TIA 568
and Category 5 specifications.
[!] Contact your dealer if problems persist.