Some Color Ink Is Used Even When Printing With Black Cartridge Only - Ricoh IJM C180F User Manual

Some color ink is used even when printing with black cartridge
only
Ink is used in a number of ways throughout the inkjet printing process. In general, ink in a cartridge is used for
printing documents, photographs and other such materials. Some ink, however, must be used to maintain the
health of the printhead; some ink is residual; and some ink evaporates.
EN

Some color ink is used even when printing with black cartridge only

155