Ribbon and Gap/Black Mark Sensor Calibration
Calibrate gap/black mark sensor sensitivity at the following conditions:
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Follow these steps to calibrate the ribbon and gap/black mark sensor:
1. Turn off the power switch.
2. Hold the Feed button down, then turn the power switch ON.
3. Release the button when LED turns red and blinks. (Any time during the 5 blinks).
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Note: Select gap or black mark sensor by sending GAP or BLINE command to the
printer before calibrating the sensor.
BPP12 User Manual
New printer
Change label stock
Printer initialization
The ribbon sensor and gap/black mark sensor sensitivity will be calibrated.
The LED color will change in the following order:
Amber → Red (5 blinks) → Amber (5 blinks) → Green (5 blinks) →
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Green/Amber (5 blinks) → Red/Amber (5 blinks) → Solid Green
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