Was working fine, now these errors.
Flow chart for troubleshooting 0232 says check lead between BB02 board and the Servopack. We can't find BB02; we think maybe they mean BB03 (motherboard). I swapped each cable in turn between the SV boards and error didn't change.
Next says replace lead wires on PG. PG is pulse generator i'm guessing. I don't know what/where that is.
From book sounds like 0852 error may be caused by the 0232 error.
Any help you can give will be appreciated.