This product works on the following models ModelModel NameSupport Link C4531AHP DeskJet 820CXI PrinterC4531A Parts and Support C4568AHP DeskJet 820CSE PrinterC4568A Parts and Support
Related Products PartDescription C4531-67803Head drive PCA - Has temperature and optical sensors - Drives the print cartridge C4531-69808Main logic PCA board
