Canon BJC-55 User Manual page 62

Print head cleaning begins.
The POWER light flashes during print head cleaning. When print head
cleaning is finished, the POWER light remains on, indicating that the printer
is ready for operation.
After print head cleaning is complete, print another Nozzle Check Pattern.
If the Nozzle Check Pattern is not satisfactory, repeat print head cleaning
several times and print another Nozzle Check Pattern. If the results are still
not satisfactory, perform deep print head cleaning once or twice.
If necessary, replace the BJ tank(s).
Note
• Print head deep cleaning consumes a large amount of ink. Perform
deep print head cleaning only after five consecutive print head cleanings
fail to correct the problem. If you are sure the BJ tanks are full, and deep
print head cleaning does not solve the problem, the print head may be
worn out or damaged. Replace the BJ cartridge.
• You can also perform print head cleaning and deep print head cleaning
with the printer driver.
Replacing BJ Tanks
Changing or Replacing a BJ Cartridge
Printing With Windows 98 or Windows CE
Printing With Windows 2000
Printing With Macintosh
Cleaning the Print Head
Maintaining the Printer 62