sc 541 in Ricoh AP600N

[nasrullahbutt]

plz any 1 tell me how i romove that cod

[lovistean]

541 on AP600

Hello!

There's a problem with the fuser unit (Unstable fusing temperature).
Check the thermistor, there is toner on it. Clean it gently and carefully with alcohol and then you probably must reset the SC counter, similar to the way you do after replacing the fusing unit.

[nasrullahbutt]

Ricoh Ap600N

Hi
if i dont put fusing unit error still there. also i replace that fusing unit in an other printer the printer is still hang on warming uo
what i do plz tell me

Hello!

There's a problem with the fuser unit (Unstable fusing temperature).
Check the thermistor, there is toner on it. Clean it gently and carefully with alcohol and then you probably must reset the SC counter, similar to the way you do after replacing the fusing unit.

[lovistean]

Fuser error

I didn't understand exactly what happened:

1. Did you put a new FUSER UNIT in the printer and the error is still here? If so, YOU MUST RESET THE ERROR IN SERVICE MODE.

2. If you put the FUSER UNIT in ANOTHER printer and the error appeared there, CAREFULLY CHECK THE THERMISTOR, LAMP, THERMOCOUPLE AND SO ON. You will need to reset the error for the other printer too, in SERVICE MODE.

Good luck!
Paul