Printek Emulation

Each graphics sequence contains two bytes (n1 and n2) that specify how many bytes of graphics data follow. N2 can specify values up to 255. If that is sufficient, then n1 is just set to zero. For values greater than 255, n1 comes into play. The n1 byte specifies multiples of 256. For example, to specify 520 bytes of graphics data, use n2 = 8 and n1 = 2. The bytes of graphics data are strung together to create a graphics line that is eight dots high, and (n1 x 256) + n2 dots long. Be sure to provide the amount of graphics data that you specify, because the printer will not leave graphics mode until it has accepted the specified number of data bytes.

If “Data Bits” is set to “7” in the interface setup menu, beware of potential problems in graphics mode. Since the MSB (most significant bit) will always be turned off, it will not be possible to fire the top wire of the print head. Worse yet, the value of n1 or n2 may be changed. For example, if n2 specifies 200 bytes of data, and its MSB is turned off, the printer will only expect 72 bytes of data. It will exit graphics mode, and then try to print the remaining 128 bytes of graphics data as normal text characters. The result will surely not be pretty. To avoid such problems, the use of an 8-bit I/O interface for printing graphics is highly recommended.

The normal graphics modes allow every dot to be printed. High speed graphics will print twice as fast, but will not allow consecutive dots to be printed.

m DPI Graphics

ESC * m n1 n2 data

Selects eight wire graphics of density m as listed in the following table for (n1 x 256) + n2 columns of data.

m Density _______

6240 dpi

7240 dpi high speed

8180 dpi

9180 dpi high speed

10144 dpi

11144 dpi high speed

12120 dpi

13120 dpi high speed

14102.86 dpi

15102.86 dpi high speed

1690 dpi

1790 dpi high speed

1880 dpi

1980 dpi high speed

2072 dpi

2172 dpi high speed

2265.45 dpi

2365.45 dpi high speed

2460 dpi

2560 dpi high speed

NOTE: Horizontal movement of the printer's print head is measured in intervals of 1/720 of an inch. Every supported graphics density above is an integral multiple of this resolution. For example, at 60 dpi, dots may be printed every 12/720 of an inch.

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Printek FormsPro 4000se Series, PrintMaster 850 Series, FormsMaster 8000se Series manual DPI Graphics

PrintMaster 850 Series, FormsPro 4000se Series, FormsMaster 8000se Series specifications

The Printek FormsPro 4000se Series, PrintMaster 850 Series, and FormsMaster 8000se Series represent the pinnacle of high-performance printing technology tailored for businesses that require reliable, efficient, and versatile printing solutions.

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The FormsMaster 8000se Series takes heavy-duty printing to the next level. It is engineered to handle the most demanding printing tasks with remarkable precision and speed. This series incorporates innovative printing technology that ensures minimal downtime with self-cleaning mechanisms and easy-to-replace print heads. The FormsMaster 8000se is particularly favored by manufacturers and distribution centers due to its ability to print on large rolls of paper, dramatically increasing productivity. It supports multiple thicknesses and types of media, making it incredibly adaptable to various printing requirements.

In summary, the Printek FormsPro 4000se, PrintMaster 850, and FormsMaster 8000se series are unparalleled in their respective domains. The FormsPro is ideal for high-volume multi-part forms, the PrintMaster excels in label printing with portable versatility, and the FormsMaster stands out in handling large-scale industrial printing challenges. Together, these series exemplify the latest advancements in printing technology, offering businesses optimal solutions to enhance their operational efficiency.