Canon PIXMA i850 User Guide - Page 127

Printing is Blurred/Colors are Wrong, Printing the Nozzle Check Pattern, Print Head Cleaning

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Printing is Blurred/Colors are Wrong Troubleshooting s Ensure that the clear film is completely removed from around the ink tank. s Ensure that the ink tanks snap into place when you install them. s If a specific color does not print, check whether the corresponding ink tank is empty. Replace if necessary. s Print the nozzle check pattern to ensure that ink is output correctly. If the nozzle check pattern does not print correctly, clean the print head. ¬ Printing the Nozzle Check Pattern ¬ Print Head Cleaning If the problem is not resolved after cleaning the print head several times, the print head may be worn out. Contact a Canon service representative. Note ® Always ensure you dispose of the protective cap and protective tape from a print head. s Ensure you are printing on the correct side of the media. You can only print on one side of certain media. Print Quality is Poor or Contains Errors 127

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Print Quality is Poor or Contains Errors
127
Troubleshooting
Printing is Blurred/Colors are Wrong
■
Ensure that the clear film is completely removed from around the ink tank.
■
Ensure that the ink tanks snap into place when you install them.
■
If a specific color does not print, check whether the corresponding ink tank is
empty. Replace if necessary.
■
Print the nozzle check pattern to ensure that ink is output correctly.
If the nozzle check pattern does not print correctly, clean the print head.
➡
Printing the Nozzle Check Pattern
➡
Print Head Cleaning
If the problem is not resolved after cleaning the print head several times, the print head
may be worn out. Contact a Canon service representative.
Note
Always ensure you dispose of the protective cap and protective tape from a
print head.
■
Ensure you are printing on the correct side of the media.
You can only print on one side of certain media.