One possible question about this error could be:

What could be causing the M148-PLC timed out error while waiting for CCD detection and photographing results on a KM-ASSYM2-05 machine, and what is the meaning of error id 79?
M148-PLC timed out while waiting for CCD to reply with product detection and photographing results (D207=100) is an error message indicating that the control system (PLC) is unable to