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Epson TM-H5000II series User Manual

Epson TM-H5000II series
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CONFIDENTIAL
SHEET
79
NO.
SHEET
REVISION
E
TITLE
NEXT
80
TM-H5000
II
IIII
II
series
Specification
(STANDARD)
3.12.3 Formatting of Print Data in the Printable Area
Formatting of print data in the printable area is performed as follows:
1) The printable area is set using
ESC W
. If all printing and feeding are complete before the
printer receives the
ESC W
command, the left side (as you face the printer) is taken as the
origin (x0, y0) of the printable area. The printable rectangular area is defined by the length
(dx dots) extending from and including the origin (x0, y0) in the x direction (perpendicular to
the paper feed direction), and by the length (dy dots) in the y direction (paper feed
direction). (If the
ESC W
command is not used, the printable area remains the default
value.)
2) When the printer receives print data after
ESC W
sets the printable area and
ESC T
sets
the printing direction, the print data is formatted within the printable area so that point A in
Figure 3.12.2 is at the beginning of the printable area as a default value. (When a character
is printed, point A is the baseline.)
Print data containing downloaded bit images or bar codes is formatted so that the bottom
point of the left side of the image data (point B in Figure 3.12.3) is aligned with the baseline.
However, any Human Readable Interpretation (HRI) characters are printed under the
baseline.
At the points labeled Point B, if characters (such as double-height characters) higher than
normal size characters or downloaded bit image characters are received, any part of the
character higher than the normal-size character is not printed.
3) If the print data (including the space to the right of a character) exceeds the printable area
before the printer receives a command (e.g.,
LF
or
ESC J
) that includes line feeding, a line
feed is executed automatically within the printable area. The print position, therefore,
moves to the beginning of the next line. The line feed amount depends on the values set by
commands (such as
ESC 2
and
ESC 3
).
4) The default value of the line spacing is set to 1/6 inch and corresponds to 30 dots in the
vertical direction. If print data for the next line contains extended characters that are higher
than double-height characters, bit images taking up two or more lines, or bar codes higher
than normal characters, the amount of line feeding may be insufficient, resulting in
overlapping of the characters' higher-order dots with the previous line. To avoid this,
increase the amount of line spacing. The line spacing in Figure 3.12.4 requires 27 dots (54
pitch) or more.

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Epson TM-H5000II series Specifications

General IconGeneral
BrandEpson
ModelTM-H5000II series
CategoryPrinter
LanguageEnglish

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