Name: Canon MP480 series
Brand: Canon
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Advanced Guide

Troubleshooting

Contents

> Routine Maintenance >

When Printing Becomes Faint or Colors Are Incorrect

> Examining the Nozzle Check

Pattern

Examining the Nozzle Check Pattern

Examine the nozzle check pattern, and clean the Print Head if necessary.

Check if there are no missing lines in the pattern (1) or no horizontal white streaks in

the pattern (2).

(A) No missing lines/No horizontal white streaks

(B) Lines are missing/Horizontal white streaks are present

Select the pattern that is closer to the printed nozzle check pattern on the Check

patterns screen.

For (A) (no missing lines or no horizontal white streaks) in both (1) and (2):

Select All A and press the

button.

The cleaning is not required.

The screen returns to the Maintenance screen.

For (B) (lines are missing or horizontal white streaks are present) in (1) or (2):

(1)

Select Also B and press the

button.

Clean the Print Head. The cleaning confirmation screen appears.

(2)

Select Yes and press the

button.

The machine starts cleaning the Print Head.

See

Cleaning the Print Head

Page 70 of 681 pagesExamining the Nozzle Check Pattern

Canon MP480 series Specifications

General

Canon MP480 series User Manual

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