What happens if the formatter and DC controller are replaced at the same time？

A.
The NVRAM remains blank and the printing device needs to be reset.

B.
The ‘Save and Restore’ feature does not properly store new memory on the NVRAM.

C.
The printing device perceives the DC controller as being reused, and rejects the new controller.

D.
The printing device does not recognize the newly applied serial number, and does not come to a ‘Ready’
state during power-up.