CITIZEN CLP-2001 - Manual (Page 34)

Reference points
The reference points are described in the figure. The position of 2.5 mm
from the left edge of the paper is the reference point. The left bottom is
the reference point for thé printed characters and bar codes. The
concept of this reference point is common to such commands as ruled
line and graphic.
Piinling refsrence point
2.5
Left end of paper
Printing reference point
-----
Paper reference point .
Printing reference point
aODaV LU
Ш Q
n u
О Ш
m J ^ B C D E
Printing reference point
Direction of paper feed
3.3 Ribbon
Size of ribbon:
Width of ribbon: 25.4-114.3 mm (1-4.5 in). The ±10% of the width of the
paper to be used is recommended for the width of the thermal-transfer
ribbon.
Use the inner diameter of 25.4 mm (1 in) for the ribbon paper core.
The ribbon with inking surface rolled inward or outward can be used.
The maximum outer diameter of the ribbon roll is 74 mm (2.9 in).
A single roll of ribbon (360 m) can be used for printing on about two roils
with an outer diameter of 203 mm (8 in).
3-6