Ink TipsHow is ink used for various purposes other than printing?Ink may be used for purposes other than printing.During initial setup, some of the ink from the bundled ink bottles is used to fill the print head's nozzles toensure the printer is print-ready.Therefore, the page yield of the initial bundled set of ink bottles is lower than that of the subsequent setsof bottles.To keep printer's performance, Canon printer performs cleaning automatically according to its condition.When the printer performs cleaning, a small amount of ink is consumed. In this case, all colors of ink maybe consumed.[Cleaning function]The cleaning function helps the printer to suck air bubbles or ink itself from the nozzle and thus preventsprint quality degradation or nozzle clogging.Important• The used ink is ejected into the maintenance cartridge. When the maintenance cartridge becomes•full, replacement is necessary. If a message is displayed indicating that the maintenance cartridge isnearly full, replace the maintenance cartridge as soon as possible.Replacing the Maintenance CartridgeDoes black-and-white printing use color ink?Black-and-white printing may use ink other than black ink depending on the type of printing paper or thesettings of the printer driver. So, color ink is consumed even when printing in black-and-white.Similarly, color inks are also consumed along with black ink during print head cleaning when Black isspecified for cleaning.59