6f5f31d5_Printer_Error_Code_Information__Solutions
[Error Code] ERROR 20 ERROR 200 [Error Message] Input Paper Sensor was not triggered - Paper may be jammed at the sensor. Remove toner cartridge for better access to jammed paper. [Solutions] 
Paper not being picked up check paper tray & pickup rollers Replace rollers if worn smooth or cracked
Lexmark Printer Error Code Information
Solutions