I have a Ricoh AP3800 copier with error message SC552 (pressure roller warmup). I have replaced the fuser and get the same message! What can I do now? Thanks!
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I have a Ricoh AP3800 copier with error message SC552 (pressure roller warmup). I have replaced the fuser and get the same message! What can I do now? Thanks!
SWAP OUT BCUOriginally Posted by bjmccreedy
Update the firmware to the latest versions BEFORE you look to replacing the BICU PCB.
Warm-up timing was changed to prevent SC552 mis-detection from engine B1.25 onwards.
- Knowledge not shared, is eventually knowledge that becomes lost... like tears in the rain.
Fully qualified technician for Ricoh - Canon - Sharp - HP - Brother
BTW there is an SC reset you need to execute in SP mode for fuser codes.
Hi there!
Donīt laugh but iīve had severeal fusererrorcodes at this type (and R-3228-45C) where there was a little piece if paper in the connector (in the machine!). You have to look very well to see it. Remove it, SC-Clear and here you go...
I have seen many of these machines with paper in the connector , so many i bought a dental pick to get them out , and don't forget the SC reset .
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