Canon iPF9000S Troubleshooting Manual page 129

5) non-ejection2, Regularity in a line
continuous non-ejection per 80 nozzles
6) Crumped paper
7) Blur (non-ejection and crump)
Print Head failure / replacement
Cleaning B
Cleaning B
4-9
Chapter 4 Fault Isolation Tool Collection
continuous non-ejection per 40 nozzles
Replace the Print Head
Replace the Print Head