If there are missing lines or horizontal white streaks in the pattern:
Step3
Clean the print head.
From the printer
From the computer
• For Windows:
Cleaning the Print Heads
• For macOS:
After cleaning the print head, print and examine the nozzle check pattern:
If the problem is not resolved after performing from step 1 to step 3 twice:
Step4
Clean the print head deeply.
From the printer
From the computer
• For Windows:
Cleaning the Print Heads
• For macOS:
If the problem is not resolved, turn off the power and clean the print head deeply again after 24 hours.
If the problem is still not resolved:
Step5
Replace the FINE cartridge.
Note
• If the problem is still not resolved after replacing the FINE cartridge, contact your nearest Canon
service center to request a repair.
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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 ...