140 Océ 9400-II User ManualController firmware upgradeNote: Please refer to the Océ website (www.oce.com) to obtain the most recentfirmware.The Océ 9400-II offers you the ability to upgrade the firmware version of thecontroller by uploading the firmware through the Centronics port. You mustconnect a terminal to the controller port Com 1. This terminal will displayexplicit messages indicating the procedure to follow.The displayed messages are only in English, although your printer is setting upto another language. Connecting to the printer controlle1 Turn off the machine.2 Connect a Centronics cable between the controller and your host.3 Connect a serial cable between the controller and your host. The controller hasa DCE (COMM) port; therefore, if your host is a PC/Workstation you must usea crossed cable.[41] Com 1 connectorCom 1 Printer descriptionSub-DB9 MALEPin 1 DCDPin 2 RXDPin 3 TXDPin 4 DTRPin 5 GNDPin 6 DSRPin 7 RTSPin 8 CTSPin 9 RI
