Sharp AR-M355N Quick Reference Manual page 26

Flash ROM Version Up (Firmware ROM Upgrade) Procedures (cont'd)
Upgrade Procedure 1: Collectively Writing to "Batch" (cont'd)
Note 2: The backlight of the LCD is instantaneously
turned OFF when the scanner is updated. Do
not power OFF since it is not a breakdown.
Wait several minutes until "Result: OK" displays,
then press the Up/Down key to make certain
there is no "Result: NG" for each ROM.
Note 3: On machines that do not have a FAX installed,
when the collective files are updated, the
display is "Result: NG". "Result: NG" is
displayed in this instance for FAX.
In all other "Result: NG" displays, see the
section titled Troubleshooting "Result:NG".
4. Reboot the machine. Use the Up/Down key on
window 1) to verify that the version of the updated
software has been updated correctly.
5. Power OFF and reset the DIP switches to the Up
position (Write Protect default).
End of Procedure 1.
Quick Reference Guide: AR-M355N/M455N
Flash ROM (cont'd)
26