Samsung SCX6122FN model and fix error codes list – Compatible Printer model: Samsung SCX6122FN – Samsung SCX6122FN Error Codes with quick guides: Code: 01 Display: Authentication Failure Description: The ID or password you entered is incorrect. Troubleshooting Guides: Enter the correct ID or password. Code: 02 Display: [COMM. Error] Description: The machine has a communication […]