Canon PIXMA iX6850 - Manual (Page 285)

If Print Head Deep Cleaning does not resolve the problem, the print head may be damaged. Contact the
service center.
Check3 Perform Print Head Alignment.
Aligning the Print Head
Note
• If the problem is not resolved after performing the Print Head Alignment, perform Print Head Alignment
manually referring to Aligning the Print Head Position Manually from Your Computer .
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