Epson TM-L90 series, Programming Manual

Page: 107 / 679

C O N F I D E N T I A L
Paper roll Character commands ESC ! Ver. 10.01 p. 107
[Notes]
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Settings of this command are effective until ESC @ is executed, the printer is reset, the power is turned off,
or one of the following commands is executed:
• Bit 0 (character font): ESC M
• Bit 3 (Emphasized mode): ESC E
• Bit 4, 5 (character size): GS !
• Bit 7 (underline mode): ESC –
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Configurations of Font 1 and Font 2 are different, depending on the printer model. If the desired font type
cannot be selected with this command, use
ESC M .
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The print modes set by this command (Bit 0, 4, 5 and 7) are effective for alphanumeric, Kana, Thai, and
user-defined characters.
■
The emphasized print modes set by this command (Bit 3) are effective for alphanumeric, Kana,
multilingual, and user-defined characters.
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When some characters in a line are double-height, all characters on the line are aligned at the baseline.
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When double-width mode is turned on, the characters are enlarged to the right, based on the left side of
the character.
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When both double-height and double-width modes are turned on, quadruple size characters are printed.
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In standard mode, the character is enlarged in the paper feed direction when double-height mode is
selected, and it is enlarged perpendicular to the paper feed direction when double-width mode is selected.
However, when character orientation changes in 90° clockwise rotation mode, the relationship between
double-height and double-width is reversed.
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In page mode, double-height and double-width are on the character orientation.
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The underline thickness is that specified by ESC – , regardless of the character size. The underline is the
same color as the printed character. The printed character’s color is specified by GS ( N <Function 48>.
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When underline mode is turned on, 90° clockwise-rotated characters and white/black reverse characters
cannot be underlined.
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The printer cannot underline the space set by HT , ESC $ , and ESC \ .