Unzip the file and run Service Tool V3400.exe as an administrator. Select the correct if not automatically detected.
A list of for this specific version? Help finding a newer version for a more recent printer? Instructions on how to physically clean the ink pads?
Adjusts the printer's region settings if the logic board has been replaced. Compatibility and Requirements
Unzip the file and run Service Tool V3400.exe as an administrator. Select the correct if not automatically detected.
A list of for this specific version? Help finding a newer version for a more recent printer? Instructions on how to physically clean the ink pads? Service tool v3400.zip
Adjusts the printer's region settings if the logic board has been replaced. Compatibility and Requirements Unzip the file and run Service Tool V3400