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Heather YoungAug 6, 2025
How to fix SC866 SD Card Error on Ricoh MLP150DN Printer?
- ZzrodriguezAug 7, 2025
If you encounter an SC866 (SD Card Error 1: Confirmation) when installing an SD card option on your Ricoh Printer, it may be due to a firmware bug that prevents the machine from authenticating the SD card. To resolve this, update the System firmware to Ver1.08 (G1795740B) or later before installing the SD card.