Ink Supply - Ricoh MP CW2201 Field Service Manual

6. Troubleshooting

Ink Supply

No.
1 Ink cartridge cover switch
2 Ink cartridge ID chip
3 CCB
750
Component Function
Detects when the ink cartridge cover is opened and
closed.
These ID chips identify each cartridge as the correct
type for the machine.
Cartridge Control Board. Relays the ink cartridge ID
chip signals that confirm whether the ink cartridges
are installed correctly in the ink cartridge holder.