won't accept my ink

[arlene]

I have an HP Officejet Pro L7780 All in one
I purchased ink from a company that refills the ink cartridges. 
My printer will not accept these refurbished ink cartridges.  Is there a way to tell the printer that these are OK and to accept them?

I really need to do some printing. 
Thanks

[patio]

HP's have a small digital tag on the back that forces the printer not to work on refills...
There is a way around this but i cannot find the link.
Maybe  someone else will chime in...