Hello friends, I have an issue with a ricoh MP C4500 that was giving an error SC549. The problem was a bent sensor in the fusing area. I straighten the sensor,the machine came back up with no error but it did not come to a ready state. I changed both sensors but I am still having the same issue the machine does everything but does not come to a ready state. Its also not letting me input no sp codes. I have also observed when I try to make a count print the start turns green but it cancels after a few seconds. All keys work fine doors feeder etc.
Can anyone shed some light ?