DOWNLOAD Sharp MX-M1055 / MX-M1205 (serv.man6) Service Manual ↓ Size: 3.13 MB | Pages: 82 in PDF or view online for FREE

SHARP

  

 

 

 

 

5.  Press Execute to start the firmware update. 

 

Note:   Once the machine has entered “service download mode”, the update will commence and the 

progress will be displayed. 

 

 

 

6.  When the upgrade is complete, click Reboot to execute a remote restart of the machine. 

 

 

 
 

Firmware Upgrade is complete

SHARP  

 

 

In the event of a power failure during a firmware update, the device may fail to “reboot” because of 
corrupted firmware. Using the CN Update procedure described below, this function is used to 
update/recover the firmware by transferring data to the MFP PWB, SCU PWB, PCU PWB, FAX PWB, and 
various options by means of a USB memory. 
 

MENU KEY REFERENCE: 

 

The following five keys are used to perform firmware recovery mode. For MX-M904-1205 series, touch the 
LCD panel within the area shown below to select the desired key:- 

 

 

 

 

 

 

 

           [UP]                           [BACK] 

 

 

 
 

 

 

 

 

              

       [DOWN]     

         [OK] 

[MENU] 

 
CN UPDATE - Firmware Recovery Procedure:- 
 

1.  Power off the MFP and remove the Right Rear Cabinet & Screws. 

 

2.  Set the MFP PWB UPDATE DIP-SW to ON:- 

 

 

Note: If a Boot failure has occurred, replace the SD Card. 

 

3.  Install the USB Memory containing the MX-M904/1054/1204 or MX-M1055/1205 firmware into the 

USB slot:- 

 

4.  Power ON the MFP device - the UPDATE PROGRAM INIT PLEASE WAIT boot menu should appear  

after approx 10 seconds, followed by VERSION CHECK CONFIG: information:-. 

 
 
 
 
 

 

Version Check 
  Conf: 00050000 

Update Prog Init 
Please wait

 

SHARP

 

 

 

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 Right Rear Cabinet & Screws. 

 
 

CN UPDATE - Firmware Recovery Procedure is now complete. 

 

Firm Update 
> 01010000.sfu

 

Firm Update 
    Reading Data

 

Firm Update              IcuM 
    Writing Data

 

Firm Update           IcuM 
    Result  :  OK

 

Firm Update 
    From USB Memory

 

SHARP  

 

 

1.  Using a PC, copy the E-Manual Update onto the 

root of a USB memory device (as shown). 

 

Note: 
The E-Manual firmware for MX-M904-MX-M1205 
series consists of 1 file (*.UAR). 

 

 

 

2.  Insert the USB memory device into a USB port on 

the machine and execute Simulation 49-03 [E-
MANUAL UPDATE]:- 

 

 

 

3.  Browse the E Manual Directory (eg MANUAL) and 

select the “*.uar” update file:- 

 

 

 
 
 
 
 
 
 
 
 
 

4.  The current and updated version should then be 

displayed:- 

 

 

 

5.  Press Execute to commence upgrade. Update File 

Checking and a progress of the update will be 
displayed:- 

 

 

6.  Once the update is complete, press OK to exit 

simulation mode:- 

 

 

 

 
E-Manual update is complete.