newby question here...thanks in advance for any help! canon pixma pro 9500. error code B200. Talked with canon (no help) and searched forums, no help. Seems it is the printhead (likely). But printhead stuck in resting postion. Cannot get it to middle for access. Alternating blue-orange blinking lights. Nothing happens with machine, totally silent. Tried a couple of things, it cannot be forced. tried turning on and pulling plug, no go. Any thoughts on how to get access to the printhead? Thanks. Malter