Caution: Do not replace versions 14.001 through 14.005 with version 14.011. If you do this, failure of the Maincon PCB can occur.
Insert the USB drive that contains the file NK14011.bin for version 14.011 into the USB port.
Go into DEBUG mode.
Press [EMERGENCY STOP] .
Press [F2] .
Press [U] for USB .
Wait until the message ENTER FILE NAME AND PRESS WRITE/ENTER KEY shows .
Type the file name: NK14011.BIN.
Wait until the message UPDATING ENET COMPLETE. PLEASE CYCLE POWER shows.