Pay close attention to ITB cleaner assebly....3100's are notorious for ITB streaks...if the streak is brown colored and in the center of the page it is probably ITB cleaning. Been there a thousand times!! New cleaner assembly has adjustable cleaning blade pressure. Loosen ITB assembly mounting screws(NOT CLEANER),pinch the upper rear corner near delivery area and tighten screw, then tighten front screw, then other screws on right hand side. Shim under the center of cleaner blade(folded paper). I have actually reformed the metal blade. Mount the cleaner assembly now. To verify it is ITB remove delivery tray and you will see the ITB. Make a full color copy. You will see colors added layer by layer. When copy is complete look at ITB...you will probably see a streak on it.. Run 5 in a row full color. If streak on belt after copies, ITB cleaning...if not then suspect drum. I've had drum streaks at 80% drum life. Like I said..THESE MACHINES ARE FAMOUS FOR ITB CLEANER STREAKS
Bookmarks