Canon MultiPASS C545 User Manual - Page 132
Testing and Cleaning the BJ Cartridge Print Head
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Testing and Cleaning the BJ Cartridge Print Head The print head in the BJ cartridge contains nozzles through which ink is propelled onto the paper. To maintain the best possible print quality, these nozzles need to be cleaned from time to time. Your MultiPASS is equipped with a print head cleaning function that does this. Printing the Nozzle Check Before cleaning the print head, you may want to print the nozzle check to test the BJ cartridge installed in the MultiPASS. This test shows if each print head nozzle is operating properly. Function Follow this procedure to print the nozzle check: 1. Press Function. 10 Cleaning 2. Press Cleaning. NOZZLE CHECK Set 3. Press Set. ❑ The MultiPASS prints the nozzle check. When the BC-21e Color BJ Cartridge is installed, the pattern includes all four colors; yellow, magenta, cyan, and black. In the color pattern, you will notice that lines are missing between the colors. This is normal. 24 24 24 24 24 24 64 24 YELLOW M A G E N TA C YA N BLACK The following sample shows the nozzle check when the optional BC-20 Black BJ Cartridge is installed: 128 Maintenance Chapter 6 Maintenance 6-13