SM74-1+1 ,perfector can not start the system ,serial no.: 621998

as the modules ZSK was missing and take a same board to the machine SM74,Year 1997 ,SM74-1+1(perfector), but the EPM10--00.785.0163((SW105.1) are not longer availabe and need to be changed as update the EPM10-00.785.0163 to EPM10--00.785.0212(SW105.2), and plus the NVM ,M2.144.5081/01, DGP EPM7 has been update to SW013.4 as well.
but when switch power, it can not start the system, just remain on the display "HEIDELBERG cptronic)( ref to photo)
the supply power for the ZSK are ok. the ZSK has been discharge. anyone can help to advice what it is the problem. thanks.

 

Hi,
Did you perform basic initialization after replacing EPM modules?
What is the condition of Green, Red LEDs both on ZSK and two EWKs?

 

Thanks for your information, Mathew. Both The green, red LED on the ZSK are on.And only the Green light on the EWK2 is on.