Posted 11 July 2007 - 07:35 AM
my first post, and i'm not great with computers. this is a neat site. hope i posted my questions on the correct board!
1. why does hp make so many different cartridges that look the same, but have different numbers? Are any interchangeable?
2. Refilling? anybody do it? I have tried but my results were not like installing a new one. I was told you need to equalize the pressure, and to put cartridges in water. also, after refilling, i check hp toolbox and it still says cartridges are empty sometimes i even get a pop-up warning.
3. anybody have good detailed instructions for refilling...with pics?
4. drug stores will refill for $10, sounds reasonable, never had it done, they must use some kind of machine?
thanks in advance