Copier machine error sc:551 functional issue ... Save Report soum soule - Last answer on 25 nov. 2016 1 answer Hello, my photocopier is displaying: error sc551 "functional problem", what should I do? Configuration: Windows 7 / Firefox 39.0 Show more Related links: Error code 31 DB9 USB cable sole control sc-100e remote control SC 570 error code on Ricoh MFP1500 Functional issue with Ricoh Aficio 1027 Error 100016 Epson Scan Error E 02 Non-functional RAM slot 1 answer Sorted by votes Votes Date Descending date Answer 1 / 1 ... Report bendrop Contributor Good evening, This is an error related to the thermistor of the fusing unit. There is no other choice but to call a Ricoh technician. Best regards.
Answer 1 / 1 ... Report bendrop Contributor Good evening, This is an error related to the thermistor of the fusing unit. There is no other choice but to call a Ricoh technician. Best regards.