![](/images/new-backgrounds/1205311/20531169x1.webp)
Self-test
Printer will print the printer configuration after gap/black mark sensor calibration.
Self-test printout
Print head test pattern
Printer model name & Main board firmware version
Printed mileage
Main board firmware checksum
Serial port setting
Code page
Country code
Print speed
Print darkness
Label size (width, height)
Gap size (vertical gap, offset)
Sensor sensitivity
File management information
Self-test
Model name
F/W version
Firmware checksum
Printer S/N
TSC configuration file
System date
System time
Printed mileage (meter)
Cutting counter
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