Samsung SRP-350PG Service Manual - Page 71
ESC W xL xH yL yH dxL dxH dyL dyH, ESC a n, ESC c 3 n
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Command ESC W xL xH yL yH dxL dxH dyL dyH [Name] Set printing area in page mode. [Format] ASCII ESC W xL xH yL yH dxL dxH dyL dyH Hex 1B 57 xL xH yL yH dxL dxH dyL dyH Decimal 27 87 xL xH yL yH dxL dxH dyL dyH [Range] 0 ≤ xL xH yL yH dxL dxH dyL dyH ≤255 (except dxL=0 or dyL=dyH=0) [Description] The horizontal starting position, vertical starting position, printing area width, and printing area height are defined as x0, y0, dx (inch), respectively. x0 = [(xL + xH ×256)] ×(horizontal motion unit)] y0 = [(yL + yH ×256)] ×(vertical motion unit)] dx = [(dxL + dxH ×256)] ×(horizontal motion unit)] dy = [(dyL + dyH ×256)] ×(horizontal motion unit)] The printing area is set as shown in the figure below. ESC ₩ n [Name] [Format] [Range] [Description] Set relative print position. ASCII ESC ₩ nL nH Hex 1B 5C nL nH Decimal 27 92 nL nH 0 ≤nL ≤255 0 ≤nH ≤255 Set the print starting position based on the current position by using the horizontal or vertical motion unit. * This command sets the distance from the current position to [(nL + nH ×256) ×horizontal or vertical motion unit] ESC a n [Name] [Format] [Range] [Description] Select justification. ASCII ESC a n Hex 1B 61 n Decimal 27 97 n 0 ≤nL ≤2, 48 ≤nL ≤50 Aligns all the data in one line to the specified position. n selects the type of justification as follows : n 0, 48 1, 49 2, 50 Left justification Centering Right justification Justification ESC c 3 n [Name] [Format] [Range] [Description] Select paper sensor(s) to output paper end signals. ASCII ESC c 3 n Hex 1B 63 33 n Decimal 27 99 51 n 0 ≤n ≤255 Selects the paper sensor(s) to output paper end signals. * Each bit of n is used as follows. Bit Off/On Hex Decimal 0 Off 00 0 On 01 1 1 Off 00 0 On 02 2 2 Off 00 0 On 04 4 3 Off 00 0 On 08 8 4-7 - - - Function Paper roll near-end sensor disable. Paper roll near-end sensor enable. Paper roll near-end sensor disable. Paper roll near-end sensor enable. Paper roll end sensor disable. Paper roll end sensor enable. Paper roll end sensor disable. Paper roll end sensor enable. Undefined. 8-8 Samsung Electro-Mechanics