How do you refill ink cartridges for a hp photosmart c3180 printer?

There is an excellent video here that covers how to refill an HP ink cartridge:


http://www.castleink.com/_ink-refill-kit鈥?/a>How do you refill ink cartridges for a hp photosmart c3180 printer?
If you have not checked you local Walgreens yet... They do refill most printer ink cartridges. They are very reasonable. Go by the photo department or call.How do you refill ink cartridges for a hp photosmart c3180 printer?
All the kits come with detailed instructions. Read yours for specific info.