My Workcentre has been printing good until 3 weeks ago. When it starts jamming. I changed paper. It didn't work. When I set glossy cardstock on the copier and loaded it in the bypass. The print looks like it running out of a color. But it printed. The jammed paper looks like ghosting is going on. I have 60% black 80%cyan 20% magenta and 100% yellow. Each time the paper jammed it always happens in zone A. I uninstalled and reinstalled the fuser to see if something in the fuser is causing the noises and the jamming. I ran out of options. This was bought on a surplus deal. Someone please help me.