Colors Are Unclear
Check1
Is nozzle check pattern printed properly?
Print the nozzle check pattern to determine whether the ink ejects properly from the print head nozzles.
Step1
Print the nozzle check pattern.
After printing the nozzle check pattern, examine the pattern.
•
For Windows:
Printing a Nozzle Check Pattern
•
For macOS:
Printing a Nozzle Check Pattern
If the pattern is not printed correctly, go to the next step.
Step2
Clean the print head.
After cleaning the print head, print the nozzle check pattern and check the result.
•
For Windows:
Clean the print head
•
For macOS:
If it does not improve, go to the next step.
Step3
Clean the print head again.
After cleaning the print head again, print the nozzle check pattern and check the result.
If it still does not improve, go to the next step.
Step4
Clean the print head deeply.
After cleaning the print head deeply, print the nozzle check pattern and check the result.
•
For Windows:
Clean the print head deeply
•
For macOS:
If it does not improve, turn off the printer for more than 24 hours without disconnecting the power plug, and go to the next step.
Step5
Clean the print head deeply again.
After cleaning the print head deeply again, print the nozzle check pattern and check the result.
If it still does not improve, go to the next step.
Step6
Replace the FINE cartridge.
If problem is not resolved after performing print head deep cleaning twice, the print head may be damaged, or ink may have run out. Replace
the FINE cartridge.
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Summary of Contents for TS3440
Page 1: ...TS3400 series Online Manual English ...
Page 50: ...Loading Paper Loading Plain Paper Photo Paper 50 ...
Page 56: ...Loading Originals Loading Originals on Platen Supported Originals 56 ...
Page 91: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 91 ...
Page 113: ...Main Components and Their Use Main Components Power Supply Indication of LCD 113 ...
Page 114: ...Main Components Front View Rear View Inside View Operation Panel 114 ...
Page 159: ...Printing Using Canon Application Software Easy PhotoPrint Editor Guide 159 ...
Page 169: ...Scanning Scanning from Computer Windows Scanning from Computer macOS 169 ...
Page 173: ...Note To set the applications to integrate with see Settings Dialog 173 ...
Page 175: ...Scanning Multiple Documents at One Time from the ADF Auto Document Feeder 175 ...
Page 177: ...Scanning Tips Positioning Originals Scanning from Computer 177 ...
Page 205: ...Other Network Problems Checking Network Information Restoring to Factory Defaults 205 ...
Page 234: ...Scanning Problems macOS Scanning Problems 234 ...
Page 235: ...Scanning Problems Scanner Does Not Work Scanner Driver Does Not Start 235 ...
Page 246: ...Errors and Messages When Error Occurred Message Support Code Appears 246 ...