E-21
13. Simple Troubleshooting
Before asking for servicing, check the following points.
Problem
Check points
Ref. page
No power supplied
* Is the power cable plugged in tightly?
E-5, E-18
Failure to interact
* Is the IP address as specified?
E-14, E-18
with the PC
* Is the LAN cable type (straight or cross) as specified?
E-6
* Is the LAN cable tightly connected?
E-3, E-4
* Is the hub power on?
E-6
* Is connection with the hub as specified?
E-6
* For further details, especially troubles you have after making connection and power ON, the
chapter of Troubleshooting in the Application Manual.