21
14. Troubleshooting
Before asking for servicing, check the following points.
Problem
Check points
Ref. page
No power supplied
* Is the power cable plugged in tightly?
6, 11-12
* Is the LAN cable tightly connected with the equipement
6
in the case of PoE power supply?
Failure to interact
* Is the IP address as specified?
8-10, 15-17
with the PC
* Is the LAN cable tightly connected?
6
* Is the hub power on?
6, 15-17
* Is connection with the hub as specified?
15-17
LED E (red) is lit or
* Interrupt the power supply and contact your dealer.
15-17
is blinking
* For troubles with connected, refer to “Troubleshooting” in the Application Instructions.
Содержание IEN-10
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