Gap/Black Mark Calibration, Self-Test And Dump Mode - zenpert 4D520P Series User Manual


It will calibrate the ribbon sensor and gap/black mark sensor sensitivity.

The LED color will be changed as following order：
Amber  red (5 blinks)  amber (5 blinks)  green (5 blinks)  green/amber (5 blinks)
 red/amber (5 blinks)  solid green
Note:
Please select gap or black mark sensor by sending GAP or BLINE command to printer prior to
calibrate the sensor.
For more information about GAP and BLINE command, please refer to programming manual.

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

While calibrate the gap/black mark sensor, printer will measure the label length, print the
internal configuration (self-test) on 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 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
calibrate the sensor.
For more information about GAP and BLINE command, please refer to programming manual.
15
To calibrate gap or