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bjmccreedy
04-05-2007, 07:39 PM
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!
tr21x
04-06-2007, 03:10 AM
SWAP OUT BCU
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!
Cipher
04-06-2007, 09:48 AM
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.
Tonerbomb
04-10-2007, 12:17 AM
BTW there is an SC reset you need to execute in SP mode for fuser codes.
Zeldaman
03-09-2011, 11:48 AM
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...
KOPYTEK55
03-10-2011, 01:30 PM
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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