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GS A m n (Valid Only at B.M Paper Selection)
[Function] | Correcting the leader position of Black mark paper | ||
[Code] | <1DH><41>H<m><n> | ||
[Range] | 0 | m | 255 |
| 0 | n | 255 |
[Outline] | This command sets the leader position of Black mark paper in terms of correction | ||
| value set for the default position. |
“m” denotes the correcting direction.
•“m” is valid only for the lowest bit (m0).
•Control by the lowest bit (m0) is shown as follows:
m0 | Correcting Direction |
0Corrects the leader position in the forward direction
1Corrects the leader position in the reverse direction
•”n” denotes the correction value in units of n/203 inch.
[Caution] | • This command is valid only when Black mark paper is chosen. |
| • This command is ignored except immediately after the execution of a Black mark |
| positioning command (FF, GS FF, GS A, GS <) or immediately after leader positioning |
| performed on a paper feed action with the FEED switch, power on, or cover closure. |
| • The maximum reverse correction span is 0.5 mm. Correction settings exceeding |
| this value are truncated into the maximum value. The leader position may be |
| deviated due to paper flexure. For reverse correction, exercise care so the leader |
| position does not step out of the Black mark. |
| • For forward correction, set the correction span by taking into account the Black |
| mark as the printable area changes before and after correction setting. |
| • In calculating a correction span, use the basic calculation pitch (y) for the vertical |
| direction. The fractional part contained in the calculation result should be corrected |
| in units of the mechanism’s minimum pitch, with the remaining fractional part |
| truncated. |
[See Also] | FF, GS |
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