Routine Maintenance - Canon 3747B003 User Manual

> Routine Maintenance
Contents

Routine Maintenance

This section describes the procedure to replace ink tanks when they run out of ink, to clean the machine
when the print result is faint, or to take an action when paper does not feed properly.
Replacing an Ink Tank
Replacing Procedure
Checking the Ink Status
When Printing Becomes Faint or Colors Are Incorrect
Printing the Nozzle Check Pattern
Examining the Nozzle Check Pattern
Cleaning the Print Head
Cleaning the Print Head Deeply
Aligning the Print Head
Cleaning the Paper Feed Roller
Cleaning the Pad in the Cassette
Advanced Guide Troubleshooting
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