Rev. E General Information 1-27
TM-H6000III Technical Reference Guide
Note:
Notes on using the Epson PS-180 power supply unit
If the printing is continuously performed with the high print ratio, the overcurrent limitation
might be operated.
Therefore, the printing length must not exceed the following values when printing withhigh print ration.
Print ratio: Number of dots being energized per one dotline / Total number of dots per one dotline
(512 dots)
If the overcurrent limitation is operated when printing is continuously performed with a high print ratio,
uneven print density or a low voltage error may occur.
Limitation of the Printing Length on Print Ratio
50%
80%
100%
Print ratio
Print
example
Print length
20 mm or less
30 mm or less
--
72mm
72mm
58mm