MX-C300P, MX-C300PE, MX-C300PL. Service Manual (Revised May 2016). - Sharp Copying Equipment Service Manual (repair manual). Page 119

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MX-C300P  FIRMWARE UPDATE  8 – 2
(1)Firmware update procedure from the USB memory
The firmware update executes by SIM49-01.
1) Insert the media or USB memory which stores the firmware into
the main unit. (Use the USB I/F of the operation panel section.)
2) Enter the SIM49-01.
Select the firmware file to be updated with [up] or [down] key.
The displayed firmware file is changed depending on the files in
the USB thumb drive.  
* When there is no firmware file in the USB memory, “No file
detected” message is displayed.  
* The displayed firmware file is changed depending on the
files in the USB thumb drive.
3) Select the file and press [OK] button. Then, the current version
and the new version are displayed. 
4) Press [OK] button. Then, the machine is restarted and the
download of the firmware file starts. 
* At this moment, do not disconnect the USB memory.  
5) After downloading the firmware file, the upgrading starts. 
* At this moment, do not disconnect the USB memory.  
6) When the upgrading is finished, the upgrading result is dis-
played.  
When the upgrading is finished correctly, the message shown in
the figure is displayed. 
When the upgrading is failed, the defective part and the error
code are displayed. 
6LP),50:$5(83'$7(
VIX
VIX
6LP),50:$5(83'$7(
3OHDVHZDLWDPLQXWH
6LP),50:$5(83'$7(
)URP  㸸
7R   㸸 
$UH\RXVXUH"
           
(;(&
'RZQORGHPRGH
'RQRWWXUQWKH
SRZHURII
3URFHVVLQJ ILQLVKHG
7XUQRIIWKHSRZHU
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