Gap/Black Mark Sensor Calibration - zenpert 4T520P Series User Manual

Power on utilities
LED color Functions
1. Gap / black mark sensor calibration
2. Gap / black mark sensor calibration,
Self-test and enter dump mode
3. Printer initialization
4. Set black mark sensor as media
sensor and calibrate the black mark
sensor
5. Set gap sensor as media sensor and
calibrate the gap sensor
6. Skip AUTO.BAS

4.3.1 Gap/Black Mark Sensor Calibration

Gap/black mark sensor sensitivity should be calibrated at the following conditions:
1. A brand new printer
2. Change label stock
3. Printer initialization
Please follow the steps below to calibrate the ribbon and gap/black mark 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 red and blinking. (Any red will do during the 5
blinks).
◼
It will calibrate the ribbon sensor and gap/black mark sensor sensitivity.
◼
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
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 TSPL/TSPL2 programming
manual.
The LED color will be changed as the following pattern:
Amber Red Amber
(5 blinks) (5 blinks)
Release
Release
15
Green Green/Amber
(5 blinks) (5 blinks)
Release
Release
Red/Amber Solid green
(5 blinks)
Release
Release