Here is a possible question related to the M122-Nozzle 2 vacuum abnormality error:

What does it mean when a machine encounters the M122-Nozzle 2 vacuum abnormality error code (PLC2-X5), and what are the
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