The C6500 does not turn on.
the display is black and the green power safe LED Status is on.
This error is not in the Service manual described.
i have replaced, without success:
Image processing board (IPB)I/F board (IFB)Image memory control board (IMCB)Program of overall control board (OACB)
Printer control board (PRCB)
do you have another idea?