Respuesta a "Scanner and copier not working."I also bought a copier 9 months ago. After 3 months, it suddenly stopped working. I thought that the copier machine is dead but my friend suggested me to replace my old copier toner with a Sharp copier toner. Trust me, just by changing the toner I found my copying machine working again. I also recommend you try changing your old copier toner with a new one. I hope it helps, thanks!