Canon iPF605 Service Manual page 250

Chapter 7
b) NOZZLE 1
A sample printout that is produced by executing [SERVICE MODE]> [ADJUST]> [PRINT PATTERN]> [NOZZLE 1] is shown below.
c) NOZZLE 2/NOZZLE 3
A sample printout that is produced by executing [SERVICE MODE]> [ADJUST]> [PRINT PATTERN]> [NOZZLE 2] or [NOZZLE 3]is shown below.
d) OPTICAL AXIS
A sample printout that is produced by executing [SERVICE MODE]> [ADJUST]> [PRINT PATTERN]> [OPTICAL AXIS] is shown below.
7-18
Nozzle Check Pattern SERVICE
F-7-2
F-7-3
F-7-4