Technical Notes

SUBJECT: OS Logic Boards for Fanuc 3000C

The following PC boards for the 3000C control are no longer manufactured in Japan and are not available from stock:

• OS-33534 74163822 
• OS-33535 74163823 
• OS-33536 74163824

There is three options for the customer who requires any of these boards:

OPTION ONE:
The malfunctioning board can be sent to us and we will forward it to Japan to be repaired. Lead time could vary but expect it to take at least 8 weeks.

OPTION TWO: 
The Retrofit/Accessory Department has available a Fanuc 3000C PLC Retrofit Unit. This would replace the need for all three of these boards. Contact your service representative for details.

OPTION THREE:
Get a Fanuc control upgrade. This would replace your entire control and servo system. Contact your service representative for details.