Canon MP630 SERIES On-Screen Manual page 642

Cleaning the Print Heads Page 642 of 805 pages
If there is no sign of improvement after Deep Cleaning, switch off the machine, wait 24 hours, and
then perform Deep Cleaning again. If there is still no sign of improvement, the ink may have run out
or the print head may be worn. For details on the remedial action to be taken, see " Machine Moves
."
But Ink Is Not Ejected
Related Topic
Checking the Print Head Nozzles
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