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Examining the nozzle check pattern – Canon mp280 User Manual

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Advanced Guide

Troubleshooting

Contents

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Routine Maintenance

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When Printing Becomes Faint or Colors Are Incorrect

> Examining the Nozzle Check

Pattern

C095

Examining the Nozzle Check Pattern

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

1.

Check if there are missing lines in the pattern (1) or horizontal white streaks in the

pattern (2).

(1)

Check if lines are missing in this pattern.

If yes, the cleaning is required.

See

Cleaning the Print Head

.

(A) Good

(B) Bad (lines are missing)

(2)

Check if horizontal white streaks are present in this pattern.

If yes, the cleaning is required.

See

Cleaning the Print Head

.

(A) Good

(B) Bad (horizontal white streaks are present)

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Examining the Nozzle Check Pattern