I am trying to print with sheets with the 4100S. I am getting an error pertaining to paper mismatch that the machine is set for roll paper. There is a roll loaded in the machine. I can load a sheet into the paper feed but I continue to get the paper mismatch error. I assumed when a sheet was loaded into the machine it would be detected as a sheet to be printed on but apparently not. Does the paper roll need unloading before using sheets? How do I set it to print on sheets?
