IR 2520 error code 713

[mido]

Hi all,
I have IR 2520 with finisher, sometimes show error 713,
if power off the machine then ON again, print some copies then show error 713.
please any advise about this problem.

Regards

[guitar9199]

E713 0000 Title Erroneous communication with finisher


Description The communication does not restart by the error retry after the communication failure with the finisher.

Remedy
1.Check the cable.
2.Replace the DC Controller PCB (PCB4).
3.Replace the Finisher Controller PCB.