Toshiba B-570 SERIES - Manual (Page 47)

1-11
1. OUTLINE OF THE SYSTEM EM10-33006A
1.5 ELECTRONICS SPECIFICATIONS
■ Feed gap sensor (Transmissive sensor)
This sensor detects the difference in potential between the backing paper and the
label to find the print position of the label. The feed gap sensor is located 8 mm to
the right of the black mark sensor.
3 Strip sensor (Transmissive sensor)
This sensor detects whether or not the label has been removed and controls the label feed.
It is positioned 13.7 mm from the platen.
Side detection limit position Home position
4 Ribbon end sensor (Transmissive sensor)
When printing in thermal transfer mode, this sensor detects the difference in potential
between the ribbon and the ribbon end to indicate the ribbon end. It is positioned 94.8 mm
from the platen and the detection point is 76.5 mm from the main frame.
Fig. 1-12
Fig. 1-13
Fig. 1-14
Fig. 1-15
Strip Sensor (Tr)
13.7 mm
Strip
Sensor (LED)
Strip Shaft
Backing Paper
Platen
Print Head
Center of Label
70 mm
Home Position
8 mm
28.5 mm
Label
Backing Paper
Knob
Feed Gap Sensor
Black Mark Sensor
Main Frame
Center of Label Home Position
8 mm
Label
Backing Paper
Knob
Black Mark Sensor
Feed Gap Sensor
98.5 mm
Main Frame
Ribbon End Sensor (LED)
Pinch Roller
Feed Roller
Platen
94.8 mm
Print Head
Ribbon End Sensor (Tr)
Ribbon