The genuine black epson c13s051194 photoconductor unit works reliably in your laser printer to deliver perfect image quality this precision manufactured epson c13s051194 photoconductor or image drum is an essential element in the laser printing process and acts as a replacement for your old epson drum unit in order to continue printing crisp text or images your photoconductor must be changed from time to time if youre experiencing poor print quality or inconsistent operation as a result of a