Printing
QL-300 User Guide 106
If the position of the black mark and the black mark sensor position do not align,
rotate the Sensor Position Adjustment Dial to adjust the position (go to step 3).
The black mark sensor position is set 10 mm from the edge of the paper.
If the black mark is about 15 mm from the edge of the paper, you do not need to
adjust it.
If the black mark is 15 mm or less from the edge of the paper, adjust the position
of the ∆ so it is in the center of the black mark.