Gap/Black Mark Calibration, Self-Test, Dump Mode - 4BARCODE Technology 4B-2044A Series User Manual

4.2 Gap/Black Mark Calibration, Self-test, Dump Mode

While calibrate the gap/black mark sensor, printer will measure the label length, print the
internal configuration (self-test) and then enter the dump mode.
Please follow the steps as below.
1.Turn off the power switch.
2. Hold on the button then turn on the power switch.
3. Release the button when LED becomes purple and blinking. (Any purple will do
during the 5 blinks).
 The LED color will be changed as following order.
Blue red (5 blinks) purple (5 blinks) blue (5 blinks) solid blue
It calibrates the sensor and measures the label length and prints internal
 settings then enter the dump mode.
Note:
Please select gap or black mark sensor by Diagnostic Tool or by GAP or BLINE command prior to
calibrate the sensor.
For more information about GAP and BLINE command, please refer to programming manual.
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