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Figure 2-1 Printer Part Name Diagram
2.2 Paper Installation
2.2.1 Paper Loading
POS891 adopts 79.5mm±0.5mm width thermal paper roll.
Steps of Loading Thermal Paper are as below:
Hold down the upper cover button on the left side, open the movable upper cover,
draw a certain length of the paper roll, put the paper end on the print head, close the
upper cover and press it downwards lightly.
2.2.2 Solution to Paper Jam
If cutter jam, turn off the power, and turn on again, the cutter will be back to original
position. If paper jam, open the paper strage cover, and take out the paper. If the
cutter can not be back to the original position, open the cover of it, and turn the white
plastic gear by the direction suggestive on the cutter by hand to make the cutter be
1. Pay attention to the direction of loading paper, make the printing surface face to the
print head.
2. Please don’t feed or draw the paper forwards or backwards with hands.
3. Keep clean of the print head, avoid to influence the printing quality.
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Caution!
