The Canon MC-01 Maintenance Cartridge is a necessary component of the imagePROGRAF W6400 professional large format printer. It serves as the receptacle for waste ink during cleaning and normal startup subroutines, and is required for operation. Periodic exchange of the MC-01 assures the highest quality printing results with your imagePROGRAF W6400 printer. Your printer's software will indicate the status of your MC-01, and for best results it should be exchanged at ~80% capacity.
Used exclusively with the imagePROGRAF W6400 large format printer
Replace when printer's software indicates ~80% full cartridge