Canon i475D i475D Quick Start Guide - Page 35
Examining the Nozzle Check Pattern
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Printing 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. (1) Lines missing in this pattern indicate that the print head of black ink requires cleaning. See "Print Head Cleaning" on page 31 When lines are missing (2) White stripes in this pattern indicate that the print head of color ink requires cleaning. See "Print Head Cleaning" on page 31 When white stripes appear (3) Uneven patterns indicate that the print head requires alignment. See "Aligning the Print Head" on page 35 When lines are uneven When lines are even (4) Noticeable white stripes in this pattern indicate that the print head require alignment. See "Aligning the Print Head" on page 35 When with noticeable white stripes 30