| Epson | Commands |
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| Function | (ASCII, Decimal, Hexadecimal) |
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| It is a print carriage return execution |
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| command, which does not involve re- |
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| turning to previous settings following |
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| the execution of this command. |
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| Set absolute vertical print | ASCII: ESC (V n1 n2 m1 m2 | Indicates the absolute position within |
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| position | Dec: 27 40 86 n1 n2 m1 m2 | the paper size, and executes carriage re- |
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| Hex: 1B 28 56 n1 n2 m1 m2 | turn. |
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| n1=2, n2=0: specifies the number of pa- |
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| rameters (in bytes) to follow Amount of |
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| carriage returns executed=± (m1 + [m2 x |
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| 256]) x (basic unit in inches) The basic |
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| unit is set by set unit command ESC (U. |
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| The default of basic unit is 1/360 inch. |
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| Forward feeding exceeding approx. 46.2 |
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| inches and reverse feeding exceeding |
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| approx. 0.5 inch are invalid. |
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| It is a print carriage return execution |
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| command, which does not involve re- |
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| turning to pervious settings following |
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| the execution of this command. |
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| Form Feed | ASCII: FF | Prints data in buffer and advances pa- |
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| Dec: 12 | per to next top of form. Canceles SO and |
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| Hex: 0C | ESC SO command. With Cut Sheet |
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| Feeder, inserts or ejects paper depend- |
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| ing on status of paper when command is |
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| issued. |
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| Vertical Tab | ASCII: VT | Print buffer data and move to next verti- |
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| Dec: 11 | cal tab stop. |
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| Hex: 0B |
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| Set Vertical Tab Stops | ASCII: ESC B n1 n2 ··· nk NUL | Sets vertical tab stops at specified lines |
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| Dec: 27 66 n1 n2 ··· nk 0 | relative to Top of Form position. |
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| Hex: 1B 42 n1 n2 ··· nk 00 | k=1 to 16: number of tabs |
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| n=1 to 255: line number where tab is to |
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| be set. |
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| n=0: clears tab setting for Vertical |
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| Format Unit channel 0 |
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ML790/791 Printer Handbook | 85 |