Canon MP 190 Pixma - Manual (Page 29)

25 Routine Maintenance
Routine Maintenance
List of Maintenance Codes
To perform maintenance of the machine, press the Maintenance button repeatedly until the desired
code is displayed on the LED, then press the Black or Color button.
Maintenance
Code Operation See
Prints the nozzle check pattern. “Printing the Nozzle Check Pattern” on
page 27
Performs Print Head Cleaning. “Print Head Cleaning” on page 29
Performs Print Head Deep Cleaning. “Print Head Deep Cleaning” on page 30
Prints the head alignment sheet. “Aligning the Print Head” on page 31
Scans the head alignment sheet. “Aligning the Print Head” on page 31
Prints the current head alignment
setting. “Aligning the Print Head” on page 31
Cleans the paper feed roller. “Cleaning the Paper Feed Roller (Roller
Cleaning)” on page 41
Cleans the bottom plate. “Cleaning the Inside of the Machine
(Bottom Plate Cleaning)” on page 41