Service manual

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6-2. Ink Cartridge Troubleshooting Flowchart (ink cartridge operation confirmation)
Defective
Normal
No
Replace ink cartridges
Ink cartridge cleaning
Connect to computer
Correct?
Yes
No
Nozzle check pattern printing
No
Correct?
Correct?
Correct?
Correct?
Yes
Yes
Yes
Yes
No
No
Nozzle check pattern printing
Ink cartridge deep cleaning
Nozzle check pattern printing
Ink cartridge deep cleaning
Nozzle check pattern printing
Nozzle check pattern printing