My designjet 9000s is showing WARNING ! (2) CLEAR MEDIA JAM. The Carriage starts to move from the Capping Station up to theEdge of the Media then returns to the Capping Station,then the Media feeds through the printer(FORWARD) a beep,then WARNING ! (2) CLEAR MEDIA JAM. The Printer has been offline for over a month and I was expecting SYSTEM ERROR 11E0 but to my surprise it has not appeared yet. Please can you Advise me on this? Thanks