HOW TO UPDATE PRO-II SERIES FIRMWARE

* Update can be made by any PC running MS-DOS or Windows DOS window.
 Data transmission should be made through Centronics port.


PROCEDURE

- Connect PC and Printer via Centronics port, then boot PC.
- Turn power ON the Printer while pressing UP, DOWN and LEFT cursor keys simultaneously.
- When Printer enters into the correct mode, following message appears in the LCD menu :
  "ARE YOU SURE ?"

To go further, press ENTER key.  Printer stays in 'waiting' status.
To cancel updating, press POWER key to shut down the Printer.

- Put "FIRMWARE DISK" into the floppy disk drive of PC, and go to the disk for current directory.
- Run "DOWNLOAD.BAT".
  A:\>download
  Updating starts.
* Please be sure not to turn OFF power in the meantime.

- When updating finishes, following message appears in the LCD :
  "COMPLETE        "

- Turn power OFF.
When you turn ON the Printer next time, new firmware is activated.
