Ink did not come out on your cartridge

This is trouble usually come when you refill regulary. That because the liquid of the refill ink is different with the original ink. That the most trouble.

But, a few days ago, i found this trouble and cartridge head was not the main problem. I found the gap of the printer was broken. There is a small hole on the rubber gap. If you contact the service center, you will be advised to change the Purge Unit and guess what the price? Of course is too expensive. The other way you can find the gap on the same printer that you can not use anymore and replace the gap from there. I did, and of course it's work.

Note : Head gap is a small rubber where the caritridge park. Usually on right on the printer.