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オール・イン・ワン・プリンター Sharp AR-M455UのPDF クイック・リファレンス・マニュアルをオンラインで閲覧またはダウンロードできます。Sharp AR-M455U 33 ページ。 Digital multifunctional imager

Flash ROM Version Up (Firmware ROM Upgrade) Procedures (cont'd)

Upgrade Procedure 2: Using the CN6 of the Controller PWB to Write ROMs Individually

11. Press OK key, and the following window is displayed.

12.

Use the Up/Down key to select the slot No. where

the ROM is inserted and press the OK key.

Note: The LED flashes and the display is changed

sequentially (as shown below). Wait several minutes

until "Result: OK" displays.

A13.

After turning OFF the power, replace the newly written

ROM with the ROM of the specified slot of the PWB.

14. Power ON and reboot the machine. Use the Up/Down key on

window 1) to verify that the version of the updated software has

been updated correctly.

15. Power OFF and reset the DIP switches to the Up position (Write

Protect default).

End of Procedure 2.

Quick Reference Guide: AR-M355U/M455U

Flash ROM (cont'd)