10
less
sensitivity
higher
sensitivity
Fig. 3.4.1
Thermal Plain paper
1. Load the paper under the sensor. Watch the feed LED (power on LED) and it may turn red or green. If
green, go straight to step 3.
2. Adjust the VR slowly and press the paper feed button successfully (at least 7 times), until the LED light
turns green.
3. Remove the paper from the sensor, and press the feed button. If LED turns red, the adjustment is done.
Otherwise, reverse the adjusting direction slowly until the LED light turns red, then repeat step 1.
Thermal Labels
1. Remove the sticker from the liner. Load the liner paper under the sensor.
2. Slowly adjust the Variable resistor and press the paper feed switch successively (at least 7 times), until the
LED light turns red.
3. Put the label paper (with labels on the liner) under the sensor, then press feed button a few times. If the
LED light turns green, you have finished the adjustment. If the LED light is red, repeat step 2 and 3 until the
LED light turns green.
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