Issue
Need to replace the GCMA-136-2 repeater circuit board.
Environment
Network 8000 devices on an RS-485 bus (ASD, LCM, or GCS) with fiber-optic repeater(s).
Cause
Failure of the repeater.
Resolution
The GCMA-136-2 printed circuit board is the major component of the fiber optic repeater RPTR-FIBER. It is not available separately.
Order the RPTR-FIBER to replace the complete repeater.
