Canon iP1000 Simplified Service Manual page 12

6-2. Print Head Troubleshooting Flowchart (print head operation confirmation)
Connect to computer
Nozzle check pattern
printing
Correct?
No
Print head cleaning
Nozzle check pattern
printing
Correct?
No
Print head deep
cleaning
Nozzle check pattern
printing
Correct?
No
Print head deep
cleaning
Nozzle check pattern
printing
Correct?
No
Replace ink tanks
Nozzle check pattern
printing
Correct?
No
Defective
Refer to 4. SERVICE MODE
regarding printing method.
Yes
Refer to 4. SERVICE MODE
regarding cleaning method.
Yes
Refer to 4. SERVICE MODE
regarding cleaning method.
Yes
Yes
Yes
Normal
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