Canon I450 i450 Quick Start Guide - Page 30

Printing Maintenance - print head problem

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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. Step 1 "Printing the Nozzle Check Pattern" on page 29 If the problem remains If white stripes are noticeable Step 2 "Print Head Cleaning" on page 31 If the problem remains Step 2 "Aligning the Print Head" on page 35 Step 3 "Print Head Deep Cleaning" on page 33 If the problem still remains Step 4 "Replacing an Ink Tank" on page 38 Note 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. 28

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Printing Maintenance
28
Printing Maintenance
Printing Maintenance
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.
Note
If ink tank replacement does not resolve the problem, contact the Customer
Care Center.
You will be alerted if low ink warning is enabled.
"Print Head Deep Cleaning
Print Head Deep Cleaning
Print Head Deep Cleaning
Print Head Deep Cleaning"
on page 33
Step 3
If the problem still remains
If white stripes are noticeable
If the problem remains
"Print Head Cleaning
Print Head Cleaning
Print Head Cleaning
Print Head Cleaning"
on page 31
Step 2
"Aligning the Print Head
Aligning the Print Head
Aligning the Print Head
Aligning the Print Head"
on page 35
Step 2
If the problem remains
"Replacing an Ink Tank
Replacing an Ink Tank
Replacing an Ink Tank
Replacing an Ink Tank"
on page 38
Step 4
"Printing the Nozzle Check Pattern
Printing the Nozzle Check Pattern
Printing the Nozzle Check Pattern
Printing the Nozzle Check Pattern"
on page 29
Step 1