Printronix P8000 Series Cartridge Ribbon Printer - Manual (Page 225)

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225
If form elements interfere with this placement on the right or the left, the
barcode will automatically adjust away from these obstacles. Form
obstacles may force a center-aligned barcode to look left or right aligned.
For instance, in the below picture, a center-aligned barcode has text 0.2
inches away from the right edge of the original barcode. With a horizontal
quiet zone of 0.2 inches, the resulting replacement barcode position is
exactly the same regardless of whether center, right, or left alignment is
chosen. Regardless of the first attempted position, the barcode will need
to shift to the left until the horizontal quiet zone can be observed.
Replacement Barcode
Original Barcode
Replacement Barcode
Original Barcode
Here is
an
obstacle
(text) Quiet Zone
Distance
(picket)