error system wc 7755

[croma]

System failure after changing battery, the printer does not start and asks the system administrator.
I replaced the backup battery on the motherboard of the printer, but now the printer does not start, says system error and restart forever. He stops and restarts the configuration page, but gives no error code

[Exok]

Once the battery is dead or disconnected, the NVM values will be erased.
Sounds like you will need to do a Forced AltBoot software load.

[croma]

I'm sorry, I'm not a technician, as you load a Forced ALTBOOT software.

[adriansto]

What battery did you changed ?

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[croma]

i've replaced battery backup... this model
http://www.xentair.com/product_image...122__92309.jpg

[adriansto]

Power off the machine and check again if the battery is well fitted on little board. Also check if the little board is good seated in the connector.
If all ok then you need to reload machine software using altboot procedure.
Send me at stoadis@gmail.com the configuration report printed by machine.
Do you have any image on the touch screen ?

[croma]

I have not explained, the printer now works, but the battery is almost empty (every once in a boot resets), the other printer I've damaged by changing it... I would like to know if there is a procedure to change

[adriansto]

If the time needed to change is lower than 20 seconds you dont loose the nvm data.
For the nonworking machine you need to reload the software using usb stick memory.


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[croma]

great! I have to be very quick in changing!! where do I find the software to reload if I'm wrong?

[adriansto]

20 seconds is quite enough time for to place new battery on the board.
Send me mail with config report. I have several version of software and can check if I have the version of your machine.