Replacing the BJ Cartridge 73Routine MaintenanceReplacing the BJ CartridgeWhen print head nozzles seem to be worn out, replace the whole BJ cartridge with newone.These two types of BJ cartridges are available.• Color BJ Cartridge BC-21e: holds a set of ink cartridges BCI-21 color and black.• Black BJ Cartridge BC-20: for monochrome printing.You can change a usable BJ cartridge for the other type. Store removed one in a specificcartridge container to prevent ink from drying.Note ä • You cannot use the Color BJ Cartridge BC-22e Photo and Color ImageScanner Cartridge IS-22.• BJ Cartridge Container SB-21 is available.
