how to resolve error 733-0001 sur ir 4570?
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Re: Error 733-0001 sur ir4570
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communication error with the printer at start up/
usually between the DC and Main Controller.
flash dim on the dc controller may be faulty
When does code pop up ????????
-Copier boots up fine and comes ready ?
-After the start key is pressed,
-when did this start to happen ?
-were u working on printer before or after or what ?
-stuck in "wait" before displaying the error message of E733-0001 ?
-There is a ribbon cable which connects the DC Controller and Main Controller together. One of the ends could be loose.
-can also happen if one of the cable connector locks is not locked in place properly.
DC Controller connector side is at J301 and the Main Controller connector side is at J1029. The cable is very thin and extreme care should be used when reconnecting it to either side of the PCBs.
or-
-try and disconnect the finisher to observe a change in symptom.
**Knowledge is time consuming, exhausting and costly for a trained Tech.**
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