Useful Information about InkHow is ink used for various purposes other than printing?Ink may be used for purposes other than printing.When you use the Canon printer for the first time after you install the bundled ink tanks, the printerconsumes a small amount of ink in the amount to enable printing by filling the nozzles of the PrintHead with ink. For this reason, the number of sheets that can be printed with the first ink tanks isfewer than the succeeding ink tanks.The printing costs described in the brochures or websites are based on the consumption data fromnot the first ink tank /ink cartridge but the succeeding ink tank /ink cartridge.Ink is sometimes used to maintain the optimal printing quality.To keep printer's performance, the Canon printer performs cleaning automatically according to itscondition. When the printer performs cleaning, a small amount of ink is consumed. In this case, allcolor inks may be consumed.[Cleaning function]The cleaning function helps the printer to suck air bubbles or ink itself from the nozzle and thusprevents print quality degradation or nozzle clogging.Does 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 orthe settings of the printer driver. So, color ink is consumed even when printing in black-and-white.Why does the machine have two black ink tanks?There are two kinds of black ink in the machine: dye ink (BK) and pigment ink (PGBK).The dye ink is used mainly for printing photos, illustration, etc., and the pigment ink is used for text-based documents. Each has different purposes so that even if one runs out, another will not be usedinstead. If either of them runs out, the ink tank replacement is required.These two inks are automatically used depending on the type of printing paper or the settings of theprinter driver. You cannot change the usage of these inks yourself.The ink lamp indicates when ink is running lowThe inside of the ink tank consists of (A) the part where ink is preserved and (B) the sponge withabsorbed ink.When the ink (A) runs out, the ink lamp flashes slowly to indicate that the ink is running low.Then, when the ink (B) runs out, the ink lamp flashes fast to indicate that the ink tank needs to bereplaced with a new one.Checking the Ink Status with the Ink Lamps
