Seiko Instruments LTP F Series - Manual (Page 21)

3-3
3.2 HEAT ELEMENT DIMENSIONS
3.2.1 Heat Element Dimensions for the LTPF247
The LTPF247 contains a thermal head with 448 heat elements (dot-size). The 432 dots (54 mm to the
paper width 58 mm) is a printable area due to a relation with the paper width.
When transmitting print data, enter (NUL) data for data strings equivalent to 8 dots each on the right
and left sides.
432 Dots (54mm)
0.125 mm
8 Dots 8 Dots
448 Dots (56mm)
Printable area
Figure 3-1 Heat Element Dimensions (LTPF247)
Figure 3-2 Print Area (LTPF247)
mm (Paper width) 58
54 mm (Printing width)
2 mm
0.125 mm
(Paper feed
pitch)
2 mm
+0
-1