How to clean an hp ink cartridge?

Thank you Smedrik for your answer, which requires another question. How do you not damage the chip while refilling a HP 920 ink cartridge? To refill the cartridge the refill kit instructions say to peel back the sticker which has a chip in it.

I have a bag from OfficeMax that offers "everything I can stuff in it for 20% off." This offer lasts only during the week of January 08->January 14. I use SO MUCH BLACK INK with my HP Deskjet printer that I have to buy more of the refill...

When I ran out of yellow ink, I replaced the cartridge with a new HP cartridge and it didn't recognize it as a full cartridge. I tried another and it showed as having a very small amount of ink, which it used quickly then wanted another new one. When...

why do HP 640C Ink cartridge dry,and how to regulate that cartridge

I have filled an ink cartridge before, in fact i have done i dozens of times using a kit i got off of the internet. I now have a new printer with an HP 61 black ink cartridge and i can fill it OK, but when i try to print, it will not even finish one...

I refilled the black ink cartridge but the HP 4110 all-in-one printer (and the software utility) still show 'low ink' status, do you know of a way to reset this??

So I have a HP Deskjet 3050A All-In-One. I wanted to know what kind of cartridge or what number to get. There is a number on the cartridges and it says 61 and the cartridges at Walmart say HP 61. So I wanted to know if that is the correct one or if It...

I've just refilled I want to reset my ink cartridge in the printer so that i can keep track of the ink levels. Could someone give me instructions on how to do that with that cartridge? Thanks :-)

HP: always used to show me a chart that pictured exactly how much ink was in each cartridge -- now all we get is a note which on the little window that no one can neither see nor read.