[Error Code] error SC563 - SC990 - SC577 - Ricoh pro C901s

[Guest]

hello, im having this errors, the printer was running and this First error pop up SC563 (printer show message turn off and on), i restart, then SC990 machine again ask for restart and now SC577 coming out and stay in this one but i can only find information about SC990 the other 2 i can't find any information relate to this errors, can anyone provide me some information about it, to know whats going on with the printer

thank you

[slimslob]

Re: error SC563 - SC990 - SC577 - Ricoh pro C901s

Both codes are in the service manual. Both have to do with the fusing unit. Both have to do with possible mechanical or electronic device failures.