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[QR code 21×21: Regarding Cell size (height)]
● When QR(21×21) is selected and when Bold is set to 2, IJ printer can print Cell size (width and height) of 2
dots.
(When Format setup is Free layout on the Change message screen, the setting for Bold is fixed to 1.)
● Ink drop use percentage: When QR(21×21) with cell size of 2 dots is set, the ink drop use shall be in the range
of 1/5 to 1/16.
If Bold is set to 2 for optimal printing quality, ink drop use percentage should be set to 1/7 - 1/16.
● Printing direction of QR code: For optimal printing quality, QR code should be printed in a state where is
rotated by 180 degrees.
● Adjust the printing distance so that the printed dots do not overlap, and adjust horizontal and vertical ratio
even.
1 Cell = 1 dot (Vertical 1 dot × Horizontal 1 dot) 1 Cell = 2 dots (Vertical 2 dots × Horizontal 2 dots)
Printed image of QR code 21×21
[Note]
● Please confirm the readability of QR with actual usage conditions (Print size, Print speed, Barcode
reader, etc.) in advance, and use this function.
● If cell size of 2 dots is used by the user who is already using QR(21×21) with cell size of 1 dot, please
note that the print speed is reduced because the number of print dots increases.
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