can you replace the ink cartridge latches for a hp psc 2210 all in one prin?

I have a hp psc 2210v all in one printer and when you go to replace the cartridges you will see that on the black side the latch is missing a piece that pushes the ink cartridge down to hold in place. Can that be replace on its own or would I need to replace the whole printer.
nubsgirl, February 2014