Datamax EX2 User Manual page 53

registration Repeatable top to bottom alignment of printed labels.
reverse speed The backward rate of media motion into the printer during tear-off, peel and
present and cutting operations for positioning the label at the start of print position.
roll media A form of media that is wound upon a cardboard core.
start of print The position on the label where the printing actually begins.
tag stock A heavy paper or synthetic printing material, typically featuring a notch or black mark for
TOF and no adhesive backing.
TOF (top of form) The start of a new label as indicated by a label gap, notch, mark or
programming.
void An undesirable blank space in a printed image.
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