I have a 4570 copier that I have been sitting idle.
When using it again, it shows error codes E-00732/733 when power is turned on. I cleaned the DC controllers in my machine. I also cleaned the reader scanner unit and tried again. The error code is no longer displayed. It went ok.
What happened again was that the (((( copy function ))) data I was supposed to back up was lost. I can't reproduce it in any way.
In the SERVICE MANUAL book, the Copy UI in service mode 2 also shows (1) so I rescheduled a Main Controller board. It's the same.
Please suggest what else I can do, experts.
When using it again, it shows error codes E-00732/733 when power is turned on. I cleaned the DC controllers in my machine. I also cleaned the reader scanner unit and tried again. The error code is no longer displayed. It went ok.
What happened again was that the (((( copy function ))) data I was supposed to back up was lost. I can't reproduce it in any way.
In the SERVICE MANUAL book, the Copy UI in service mode 2 also shows (1) so I rescheduled a Main Controller board. It's the same.
Please suggest what else I can do, experts.
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