MP-091 APC data input buffer overflow

The APC has sent characters to the SMP-400 faster than they could be processed.

What you should do:

  1. To clear the error, click Clear error in the XYZ Display window.

  2. To clear it using an RCU-II, press and hold down the Servo Power Off button and then press the Joy button twice.

  3. If the error reoccurs, contact your Giddings & Lewis service representative.