Yaskawa Microtrac LAN ARCNET Active hub - Manual (Page 16)

OPERATION
12 What To Do When the Recon Indicator Lights Up
4/23/97
System That Has Been Operating For Some Time With No
Problems
• Hardware failure
Action: Check power supplies.
Make sure system has a good grounding
scheme. Contact MagneTek for Grounding
Practices publication.
Swap suspected bad hardware PCB with a
known good hardware PCB.
Make sure ARCNET coaxial TEE connectors
are not touching other metal objects.
Make sure ARCNET coaxial termination resistor
touches no metal objects other than the TEE
connector.
RD 90-279 © 1997 MagneTek, Inc. 97-04