
31
5.3 Printer Diagnostic Tool Program on paper sensor correction
5.3.1 Automatic correction
1.Please make sure the paper is correctly installed and close the printer head securely.
Black mark sensor
Gap sensor
2. Turn on the printer.
3. Select the communication port according to the connected port.
The default setting connection interface of the printer
diagnostic tools program is USB. If transmission is
through the USB cable link, there is no need to set
up this part. Go to the next step.
4. Press the "sensor calibration" button.
5. Choose the paper type and press the "Calibrate" button