Brother RJ-4030 - Comandi ESCP
Brother RJ-4030 - Comandi ESCP
Brother RJ-4030 - Comandi ESCP
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ESC/P Command Reference<br />
3.4 Line feed amount<br />
The amount of line feed is the amount of vertical movement from the print position of one line to the print<br />
position of the next line.<br />
HHHHHHHHHHHHH<br />
HHHHHHHHHHHHH<br />
HHHHHHHHHHHHH<br />
Line feed amount<br />
The line feed amount is specified with ESC 0, ESC 2, ESC A, and ESC 3.<br />
• Within a single line of text, the tallest character is determined, and the baseline is moved so that the top<br />
edge of that character is at the vertical print position.<br />
• The tallest character within a line becomes the line height.<br />
• If characters are underlined, 4 dots are added to the line height.<br />
• If the line height is greater than the specified line feed amount, the line height is used as the actual line<br />
feed amount.<br />
In this way, even if the specified line feed amount is small, the upper and lower lines will not overlap.<br />
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3. ESC/P Command Limitations