LSIS XGL-EFMT - Page 179

Chapter 10 Troubleshooting
10-8
(2) I/F LED Off : Interface error
Powered
normally?
Installed
as specified?
Interface error
Check power/voltage.
Let the conditions
modified or complemented
as specified.
Yes
Yes
No
No
Communication
Module installed correctly
on basic base
?
Install communication
module correctly on the
basic base.
No
Yes
Any error on
connector pin of
communication
module?
Correct connector pin.
Communication module or
CPU H/W error. Contact
service center.
No
End
Yes