Canon 820D S820D User's Guide - Page 96

Cleaning the Printhead from the Printer, Printing the Nozzle Check Pattern, Printhead Deep Cleaning - print head

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s Cleaning the Printhead from the Printer Routine Maintenance 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 print head cleaning begins. Do not perform any other operations until the head cleaning finishes. 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 Printhead Cleaning 96

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Printhead Cleaning
96
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 print head cleaning begins. Do not perform any
other operations until the head cleaning finishes.
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