Toshiba B-EX4 T1 Series Product Description page 21

2. SUPPLY SPECIFICATIONS
<Labels>
Min. 2.0 mm
(Min.6.0mm
when the cutter
is used.)
Magnified view of detection area
2.1.3.4 Detection Area of Reflective Sensor
1. The sensor is movable in the range from the center of the paper to the left end.
(For detail, refer to 2.3.1)
2. The reflectance of the black mark must be 10% or less with a waveform length of 950 nm.
3. The sensor detects at the center of the black mark.
4. The black marks, if necessary, must be printed on the labels in the gap areas. (See (5) in section
2.4.4.)
5. Rectangular holes can substitute the black marks, on the condition that nothing is printed on the
back side. Round holes cannot be detected by the reflective sensor.
Min. 2.0 mm
Transmissive
Sensor position
Necessary
detection area
Label
Gap
Label
Min. 12 mm
Reflective Sensor
position
Min. 12 mm
Transmissive
Sensor
16mm
Transmissive sensor is
movable within this range.
Reflective
Sensor
6mm
Reflective sensor is
movable within this range.
2-5
SPTM-0152
2.1 MEDIA (Paper)
(Center of paper)
View from the
print side
Paper feed
direction
(Center of paper)
Perspective on the back side
View from the
print surface
Paper feed
direction