Canon S900 - Manual (Page 79)

Printhead Cleaning 79
Routine Maintenance
■ Cleaning the Printhead from the Printer
1
Ensure that the printer is on.
2
Hold down the RESUME/CANCEL button until the POWER lamp flashes
once.
Now the POWER lamp starts flashing and printhead cleaning begins. Do not perform any
other operations until the printhead cleaning is finished.
After printhead cleaning finishes, print the nozzle check pattern to verify that the printhead
is clean. If not, repeat printhead cleaning. If the printhead is still not clean after the third
cleaning, perform printhead deep cleaning.
➡
Printing the Nozzle Check Pattern
➡
Printhead Deep Cleaning