You said "My Canon PIXMA iP4000 will not turn on. Printer was working great until i went to turn it on and there was no power."
First off make sure that your powre cable is securely plugged into your printer and into the wall. If the printer still doesnt turn on then try to plug it into a different wall socket, as the socket could be 'dead'.
It is making a curious grinding noise when it prints, and the copies are coming out with some lines...
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It is making a curious grinding noise when it prints, and the copies are coming out with some lines with a split in the middle going across the page.