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PrintCopy .infohttps://printcopy.info > code=SC390
Code: SC390; Description: TD sensor error 1. The TD sensor outputs less than 0.5V, 20 s after the TD sensor initial setting has been performed.
Missing: cod ' Must include: cod
Fixyahttps://www.fixya.com > ... > Ricoh
The closest thing is the sc390 code, which means either the toner density sensor or the developer has gone bad, and typically replacing the PCU can fix that ...
Copytechnethttps://www.copytechnet.com > 56632-sc-390-a
Sep 24, 2011 - I've got an Aficio 1018 that's generating sc390 after every 10 copies. I recently fitted new drum, cleaning blade and developer and changed ...
Missing: cod ' Must include: cod
When you replace developer, make sure to clean the waste toner path on the PCU. Waste toner in combination with new developer causes trouble. After replacement of the developer use a piece of paper to block waste toner from falling into the DV-Unit. Then run SP2-801 and do process control.
Then make 100 copies and after that remove the piece of paper. A Ricoh tech told me that the amount of toner in the developer can be very high, so he always made 100 copies before removing the piece of paper. I'm doing this for a long time and I never had trouble with SC's related to TD-sensor.
sc 547 mean fixing unit error ,you can reset by simply getting into simulation mode and then switch off an the machine ,getting into the simulation mode is simply by pressing 107 and press and hold c ,
SC367 is a toner density error having to do with yellow. If you've tried turning the machine off (with the power switch on the lower left side) and turning it back on and that doesn't help, your next move should be to replace the yellow photoconductor unit (PCU).
The machine have problem with the transfer roller or the motor which drives the transfer is overloaded, see do the right door is closed good if this not help it will need to be checked by a technician
It means that there is Magenta toner density sensor error.Try to reset or replace Magenta development unit and then turn the printer off and back on.It should fix the problem,providing that the Magenta toner supply channel is not clogged up and functioning properly.
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