Bns days friend thanks for your advice you were right the scanner sensor was working the tour I put it in position and corrected the sc-120. thank you very much friend ... now I have in the same maq. q. replace the fuser lamps with the pressure roller and fuser thermostats and still do not set the toner on the papal, enter the equipment temperature settings, take it to 175 degrees, improve a little but still do not set. problem could be there discarding the fuser because
Thanks for the advice of possible failures friends and I got the solution of the problem that the copy was erased when passing the hand the solution was to eliminate some resistance that go in the thermistor connector which were altered from the original value. in the same way thank you very much to all of you for your opinions happy late ................