canon ir 3300i
hello,my machine's speed is very slow form last one & half months.my technisian said me that it is a HDD related problem,he change the HDD but problem is still countinous.befor chnage the HDD my machine trying run and print, after print one or two page machine take running countinoius trying for run and print but after running machine dispaly paper jam in centerl unit now machine running and countinious but speed is very slow.a noise of running prosecc doing countionus.kindly help me immadiate 