Many problems with Aficio MP C305 SPF

[hsnslh]

Hello,
I have a problem updating System/Copy: E44 when reading from SD card.
Now I get stuck on "Waiting for firmware update data..." message every time I restart the machine, even if I don't insert the SD card into the slot.
I had some errors before the update, like address book error, authentication module and websys.mod, home web page shows "404 Not Found" (and still having them)
Now I can't access SP mode (beeps every time I try)
The printer is in an unused state.
I read in some threads that I need to change the NVRAM. I have no idea where can I find them on the board, and how to proceed.
If you have any idea, I appreciate your help.
Thanks.

[anothertech]

Boot the machine without the SD card, then

Clear modes, 1,4,3 ,clear/stop, clear/stop, clear/stop, reboot

[hsnslh]

Hello
thank you for your reply
I've already done this, it only clears the E44 error
The update message appears again whenever I restart

[anothertech]

Then download the System firmware again and put in on a different SD card. Try it again.

[sandmanmac]

Apparently you refuse to give up until you've rendered it entirely unusable!

Maybe you should start a 4th new thread about this!!

Need a firmware for Aficio MP C305 SPF

Stuck in Admin password setting

[hsnslh]

Is there any problem about this ?

[hsnslh]

Then download the System firmware again and put in on a different SD card. Try it again.

Thank you for your reply
Already done this but didn't work.

[UNICORNico]

Hello,
I have a problem updating System/Copy: E44 when reading from SD card.
Now I get stuck on "Waiting for firmware update data..." message every time I restart the machine, even if I don't insert the SD card into the slot.
I had some errors before the update, like address book error, authentication module and websys.mod, home web page shows "404 Not Found" (and still having them)
Now I can't access SP mode (beeps every time I try)
The printer is in an unused state.
I read in some threads that I need to change the NVRAM. I have no idea where can I find them on the board, and how to proceed.
If you have any idea, I appreciate your help.
Thanks.

My intuition tells me that you turned off the device during the firmware update...
Probably you got an error and you did not wait for the automatic restart that it usually does when it detects errors.
I'm afraid you'll have to replace the NVRam.

[hsnslh]

Hello and thank you for your reply
Can you tell me where the NvRam is located so that I can replace it
Best regards

[slimslob]

Read the damned service manual.