Sharp MX-3640N Technical Guide

FIRMWARE RECOVERY
SHARP
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5. Select FIRM UPDATE Mode by using the [Menu] & [Back] keys. Using the [UP] and [DOWN] keys,
navigate and select the required firmware SFU.
Note:
Use the [OK] key when a directory name is selected to browse through to the sub folder(s) or
the [BACK] key to return to the parent folder(s).
6. Press [OK] to commence Firmware Update. – It may take approx. 1-2 minutes to read the SFU file.
After reading is completed, the firmware update (writing) will commence automatically.
Note:
The abbreviated name/location of the firmware that is being updated will appear in the upper
right corner.
7. If the firmware upgrade completes successfully, RESULT OK will be displayed:-
8. Power off the MFP and return the MFP PWB UPDATE DIP-SW to OFF (Default):-
9. Power ON the MFP, and confirm that the machine boots up normally.
10. Power OFF the MFP and refit the cabinet & MFP PWB cover.
CN UPDATE - Firmware Recovery Procedure is now complete.
Firm Update
> 0500A200.sfu
Firm Update
Reading Data
Firm Update IcuM
Writing Data
Firm Update IcuM
Result : OK
Firm Update
From USB Memory

Sharp MX-3640N Specifications

General

Print Speed	36 ppm
Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Functions	Print, Copy, Scan, Fax
Print Speed (Color)	36 ppm
Scan Resolution	600 x 600 dpi
Fax Speed	33.6 kbps
Copy Speed (Black)	36 cpm
Copy Resolution	600 x 600 dpi
Connectivity	USB 2.0, Ethernet
Paper Size	Up to 12" x 18"
Network Connectivity	10/100/1000 Base-T
Operating System Compatibility	Windows, Mac, Linux
Display	7-inch color touchscreen