Canon mx860 - Manual (Page 145)

If a particular color is not printed properly, replace the ink tank of that color.
See Replacing an Ink Tank .
If the problem is not resolved, turn off the power and clean the Print Head deeply again after 24 hours. Do
not disconnect the power plug when turning off the power.
If the problem is still not resolved, the Print Head may be damaged. Contact your service center.
Page top
Page 145 of 997 pages Cleaning the Print Head Deeply