Canon 300 Printer User Manual


 
Printing the Nozzle Check Pattern
75
Routine Maintenance
Examining the Nozzle Check Pattern
The nozzle check pattern should appear as follows when ink is discharged properly.
Examine the nozzle check pattern output by the printer.
Lines missing here indicate the
print head requires cleaning.
Unevenness in these patterns
indicates the print head requires
alignment.