hi guys, Maybe you know what to do with my printer because i think that i tried everything ;/ Printer dont start and display a message that BLACK ink is empty (sometimes Lm) but thats not true . I  changed couple times for new ink and still is ERROR. I checked the ink sensors and they works fine. I'm sure that im not alone with that problem and hopefully one of you will be know what to do. or meybe someone has a service manual will be great.

Ps. sorry for my english, im still learning.

Regards