Toshiba B-SV4T SERIES Manual page 8

Label Detection
Figure (1) Regular Label (Die-Cut)
Figure (2) Transmissive sensor detection
In B-SV4T, transmissive sensor is located in the right side of label guide, which detects
at 6 mm from the liner edge of media，the detectible range, at least, offset 6 mm.
Regarding the label, the detectible function only can be used at this way. The minimun
lengh of gap is 2 mm and the the detectible range is 8 mm.
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