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Printing Maintenance
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Printing Maintenance
Printing MaintenancePrinting Maintenance
Printing Maintenance
When Printing Becomes Faint or Colors are Incorrect
When printing becomes faint or colors are incorrect, the Print Head Nozzles are probably
clogged. Follow the procedures below to clean the nozzles.
Note
• If ruled lines are printed misaligned, adjust the Print Head position.
See"Aligning the Print Head
Aligning the Print HeadAligning the Print Head
Aligning the Print Head" on page 57.
• If ink tank replacement does not resolve the problem, the Print Head may be
worn out. Contact the Customer Care Center.
"Printing the Nozzle Check Pattern
Printing the Nozzle Check PatternPrinting the Nozzle Check Pattern
Printing the Nozzle Check Pattern" on page 42
If the print quality is poor, perform
a Print Head cleaning
Step 1
"Print Head Cleaning
Print Head CleaningPrint Head Cleaning
Print Head Cleaning" on page 47
Step 2
If the pattern is printed normally,
click Exit.
If the problem remains after performing Print Head cleaning three times
"Print Head Deep Cleaning
Print Head Deep CleaningPrint Head Deep Cleaning
Print Head Deep Cleaning" on page 52
Step 3
If the problem still remains
"Replacing an Ink Tank
Replacing an Ink TankReplacing an Ink Tank
Replacing an Ink Tank" on page 61
Step 4
After Print Head cleaning, print
the nozzle check pattern.
iP90_QSG_US.book Page 41 Thursday, December 7, 2006 11:03 AM