Sharp MXB427pw emergency firmware update

[blackpanther]

Hello,

Does anybody know how to perform an emergency firmware update on a Sharp MXB427W?
We have one that gives a kernel error. We cannot connect to the webpage or go to the menu on the printer to update it.

Thnx in advance.

[mansart]

Nothing on Sharp-Start about this.

I did find this .... may or may not help....sorry all I got.

900 Firmware Error Kernel Crash when the printer is connected to certain networks | Lexmark CS521

[Prints Charming]

* Unplug the power cord.
* Open Tray 1.
* Connect the power cord again.
* When the display shows the 'dotted circle icon', close Tray 1.
* From the menu that appears on the display, press the arrow buttons to navigate the menu, and then select ENGINE_FLASH.
* Install latest Firmware.

[boutn]

* Unplug the power cord.
* Open Tray 1.
* Connect the power cord again.
* When the display shows the 'dotted circle icon', close Tray 1.
* From the menu that appears on the display, press the arrow buttons to navigate the menu, and then select ENGINE_FLASH.
* Install latest Firmware.

Just tried this...i dont get a menu...it just starts up normally.

And even if it would boot, how do i flash the engine since i cannot use a flashdrive?