Online Manual - Page 217

For PIXMA-MG7520. Series: MG7500 SERIES
Also, The document are for others Canon models: MG7500 SERIES

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Cleaning the Print Heads from Your Computer
After cleaning the print head, print and examine the nozzle check pattern: Step1
If the problem is not resolved after performing from step 1 to step 3 twice:
Step4
Clean the print head deeply.
From the machine
Cleaning the Print Head Deeply
From the computer
Cleaning the Print Heads from Your Computer
Note
• When you have performed the procedure until step 4 and the problem has not been resolved, turn off
the power and clean the print head deeply again after 24 hours.
If the problem is still not resolved, the print head may be damaged. Contact the service center.
When the Print Results Are Not Even such as the Ruled Lines Are
Misaligned:
Step
Align the print head.
From the machine
Aligning the Print Head
From the computer
Aligning the Print Head Position from Your Computer
217
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