Canon I470D i470D Direct Printing Guide - Page 28

Printing Maintenance Printing Maintenance When Printing Becomes Faint or Colors are Incorrect When printing becomes faint or colors are incorrect, even if ink remains in the ink tanks, the print head nozzles are probably clogged. Follow the procedures below to clean the nozzles. Step1 "Printing the Nozzle Check Pattern" on page 29 If the print quality is poor If white stripes are noticeable Step2 "Print Head Cleaning" on page 30 If the problem remains Step2 "Aligning the Print Head" on page 32 Step3 "Print Head Deep Cleaning" on page 31 If the problem still remains Step4 "Replacing Ink Tanks" on page 34 Notes z If ink tank replacement does not resolve the problem, contact the Customer Care Center. z You will be alerted if low ink warning is enabled. z When the Maintenance Button on the operation panel is pressed, the maintenance mode is shown. Numbers and functions that can be selected on the maintenance mode are as follows: 01: Printing the Nozzle Check Pattern on page 29 02: Print Head Cleaning on page 30 03: Print Head Deep Cleaning on page 31 04: Aligning the Print Head on page 32 05: Reset the ink counter on page 36 06: 'Display' or 'Not Display' remaining ink volume on page 37 07: Date and order setting on page 22 28