Adjustable Sensors - Citizen CLP-621 Technical Manual

1-4. Adjustable Sensors

1-4. Adjustable Sensors
There are two media sensors; the upper sensor (transparent sensor) and the bottom sensor
(reflective sensor). The upper sensor is used to detect the labels on the liner or the U-shaped
notches of tag. The bottom sensor is used to detect the black marks on tag. Also, both sensors are
used to detect media end.
The mechanical adjustable range of both sensors is equal and they are adjustable independently.
When both sensors are moved to the left end or the right end (center of the printing mechanism),
both sensors coincide for detecting notch or label.
For details about the media sensors, refer to 2-1-3 "Label/Tag Detection Mechanism".
Media guide
-0.2 to 57.9 mm
Moveable range of sensors
2.5 mm
(0.10")
MODEL
CLP-621
CLP-631
(-0.01 to 2.28")
Maximum media width: 118 mm (4.65")
H
104.0 mm
(4.09")
105.0 mm
(4.13")
Center
Printable area
H
Direction of media feed
R
11.5 mm
(0.45")
10.5 mm
(0.41")
1-9 1-9
1-4. Adjustable Sensors
Media
R
CLP-621 & CLP-631 CLP-621 & CLP-631