Printer prints black horizontal lines

Hello,

I am working on SuSe 11.1.

I have an HP Printer which prints black horizontal lines after each line or colors an entire blank line black, so a blank page will come out all black. Others who have access to the Printer are able to print well, without any problem.

How can I fix this problem. Please advise.

Thank you.

Regards,

H.

Does any one know what may possibly be causing the problem?