Gap/Black Mark Calibration, Self-Test And Dump Mode - zenpert 4T520P Series User Manual

4.3.2 Gap/Black Mark Calibration, Self-test and Dump Mode

While calibrating the
internal configuration (self-test) on the label and then enter the dump mode.
black mark sensor depends on the sensor setting in the last print job.
Please follow the steps below to calibrate the sensor.
1. Turn off the power switch.
2. Hold on the button then turn on the power switch.
3. Release the button when LED becomes amber and blinking. (Any amber will do during the 5
blinks)
◼
The LED color will be changed as the following order.
Amber → red (5 blinks) → amber (5 blinks) → green (5 blinks) → green/amber (5 blinks)
→ red/amber (5 blinks) → solid green
4. 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 calibrating the sensor.
For more information about GAP and BLINE command, please refer to TSPL/TSPL2 programming
manual.
gap/black mark sensor, the printer will measure the label length, print the
16
To calibrate gap or