• For Mac OS:Setting the Ink Cartridge to be Used• Color ink may be consumed even when printing a black-and-white document or when black-and-white printing is specified.Both color ink and black ink are also consumed in the standard cleaning and deep cleaning of theprint head, which may be necessary to maintain the performance of the printer. When ink runs out,replace the FINE cartridge immediately with a new one.Ink Tips1. Make sure that the power is turned on.2. Retract the paper output tray and the output tray extension.3. Open the cover.4. The FINE cartridge holder moves to the replacement position.Caution• Do not hold the FINE cartridge holder to stop or move it forcibly. Do not touch the FINEcartridge holder until it stops completely.Important• The inside of the printer may be stained with ink. Be careful not to stain your hands or clothingwhen replacing the FINE cartridge. You can easily wipe off the ink from the inside of the printerwith tissue paper or the like.• Do not touch the metallic parts or other parts inside the printer.• If the cover is left open for more than 10 minutes, the FINE cartridge holder may move and theAlarm lamp light. In this case, close the cover, then open it again.5. Remove the empty FINE cartridge.1. Push down the FINE cartridge until it clicks.38