Fanuc Alarm 88: LAN CARD ERROR
Fanus Control Model: 16/18/21, 16i/18i/21i
Alarm Description
An error occurred in the Ethernet or LAN communication card interface.
Help the CNC Community: How Did You Fix It?
If you have encountered this Fanuc 88 LAN CARD ERROR error code before or know a proven troubleshooting step to resolve it, please share your solution in the comments below