anyone have a 501 with an unresettable sc543? have replaced fuser, ps pcb, iob, ricoh wants me to start replacing harnesses, which never works
anyone have a 501 with an unresettable sc543? have replaced fuser, ps pcb, iob, ricoh wants me to start replacing harnesses, which never works
Did you replace the fuse and reset it?
was it a new fuser or just one from another machine, new one will have reset fuse in it.
if you replaced the new fuser and the logic board but unsuccessfully I would check the power board
after replacing the fuser did you go into SM and reset the code?
From your response I presume yes, you did do 5-810 as in the manual.
Bookmarks