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6.3 Calibrate the paper sensor with the Diagnostic Tool
6.3.1 Automatic calibration
1. Make sure that the paper is installed correctly and the print head is closed.
Remark: The gap sensor and black mark sensor of the printer are not movable, so as to
ensure that the paper gap or black mark passes through the gap sensor or black mark
sensor.
Gap sensor
Black mark sensor
2. Turn on the printer.
3. Start the Diagnostic Tool and set the transmission interface (the default is USB).
The default communication interface of
the Diagnostic Tool program is USB, so if
the computer is connected through USB
cable for transmission, no changes need to
be made to the settings.
4. Click on "Sensor Calibration".
5. Select the paper type and click on "Calibration". The printer will automatically feed the
paper to calibrate the sensor.
