Epson TM-C3400 - Application Specification to Develop; Character Size to Print; Print Barcode Data on the Graphic Data; When Extremely High Reliability and Safety Are Required

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Application Specification to Develop
This section describes specifications to develop printing application of this printer.
Character Size to Print
To avoid mistaking characters due to missing dots or ink smear, configure the character size
setting for your application to a font with 2 or more (vertical) dot configuration (such as Arial 8pt
or larger).
Print Barcode Data on the Graphic Data
When creating barcode data as the graphic data on user’s application, use the following input
resolution.
When Extremely High Reliability and Safety are Required
When extremely high reliability and safety are required, in addition to the auto nozzle check
system of the printer driver, it is recommended to detect dot missing with an application such as
the visual check using a pattern in composite black for dot missing check.
Paper type Print quality
Input resolu-
tion (dpi)
(Horizontal ×
vertical)
Image resolu-
tion (dpi)
(Horizontal ×
vertical)
Plain Media
Plain Media Label
Speed 180 × 180 360 × 180
Quality 360 × 360 360 × 360
Other paper
Speed 360 × 360 360 × 360
Quality 360 × 360 720 × 360