I have connon IR 3300. It copying Dark at TOP while LIGHT at bottom of th paper. What should I do? Please help. My email ID is [email protected]

SOURCE: black bande IR 3300

Most probably you need to replace the drum unit. If you have any idea what was the copy count when the drum was last replaced and since then around 50000 prints are done, new drum is needed.

SOURCE: IN MY PRINTER CONNON IR 3300 ICANNNOT PRINT PDF

You need the Post Script driver