I have a 6055 with saddle Finisher E1 and punch unit. Customer did some server updates and asked me to update the firmware. Everything went smooth except there was a timeout error when it was updating the finisher. After reboot I got an E503-0002 code. Reflashed. Same thing. Code has to do with saddle stitch unit. In service mode/display/version, there's no version number for saddle stitch. DC Con, MN Con etc all updated as they should. Was told I should replace Saddle stitch controller which I have on order. Wondering if anyone else has ad this problem. I disconnected the saddle unit from the finisher controller so machine works but without the booklet maker. TIA
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