Chapter 12 Maintenance 12-9Maintenancen• To help ensure the maximum life of your BJ cartridges, always follow the guidelines for cartridgemaintenance. (→ p. 2-13)• For optimum printing results and to avoid printing problems, Canon recommends that you onlyuse the Canon BJ cartridges and tanks described in this guide.• For BJ cartridge yields, → p. A-5.1 Print the nozzle check pattern.(→ p. 12-10)2 Perform print head cleaning.(→ p. 12-11)• You can clean the print head upto five consecutive times ifnecessary.2 There is no problem with the BJcartridge or tanks.Try adjusting the print settings.(→Software User’s Guide)3 Print the nozzle check patternagain. (→ p. 12-10)You should now be able to printproperly.4 Replace the BJ cartridge ortank(s). (→ pp. 12-12, 12-15)SatisfactorySatisfactoryUnsatisfactoryUnsatisfactory
