Here's a possible question about the error you've described:

What could be causing the M122-Nozzle 2 vacuum abnormality error (PLC2-X5) with error id 53 in KM-ASSYM5-07? How can
The M122 error code indicates a vacuum abnormality in Nozzle 2 of a PLC2-X5 machinery. The solution depends on the root cause, but it could involve cleaning the nozzle or replacing a damaged