3nStar LTT204, Руководство пользователя

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Self-test page
The printer will print self-test values after the sensor calibration is completed. Before
you connect the printer to the computer, you can verify the printer is printing properly by
using the self-test function. The self-test values can be used to check the quality of the
printing and show the settings of the printer
’s internal set up.
Self-test printout
Model & Firmware version
Serial number
Current printing time length
Check sum
Serial port information
Current codepage
Country code
Head check pattern
Printing speed
Printing density
Media size (unit: inch)
Black mark or gap size (vertical gap, offset)
Sensor sensitivity
Sensor level
Memory information