Xerox Phaser 6115 have a "NAND FLASH ROM IA CODE CHECK SUM" error. Can't restart the printer. How do i solve this. Thank tou for your fast repsonse.

SOURCE: NAND FLASH ROM ERROR IA CODE CHECK SUM

Update Firmware on machine to latest level ,you will need the print driver and scanner driver installed
use the USB connection
Here is a link to the ftp site for firmware download
ftp://ftp.minolta-qms.com/pub/drivers/other/MC2490MF/

There is apdf that explains how to update the firmware correctly
to get started turn on machine with the menu key held down the display will change to BIOS mode
then send firmware from program downloaded

SOURCE: NAND FLASH ROM ERROR - 2490MF

Konica before fixing the issue used to ship out the controller board.
Now a simple firmware upgrade will solve your issue

SOURCE: my phaser 6115mfp won't work. I get a message that says

How did you solve this NAND error??