KonicaMinolta C450 code C-FB54 ??

[abbas.saati]

KonicaMinolta C450 code C-FB54 ?? (http://www.copytechnet.com/forums/konica-minolta/18729-konicaminolta-c450-code-c-dooa.html?highlight=c450+code)

[abbas.saati]

KonicaMinolta C450 code C-FB54 ??

[Stirton.M]

KonicaMinolta C450 code C-FB54 ??

C-FB54

(description)
DMA_C error interruption

Error concerning Data transmission Bus or hardware (inside the Board)

(probable areas of problem)
• MFP Control Board (PWBMFPC)/ Electronic sorting Board (PWB-ES)



Open and closing the main door may clear this. If not, reseat RAM modules. If this doesn't help, then the above items should be replaced, starting with the MFP.