Therefore HP's photo paper has a tear-off tab. The printer cannot print full-bleed on the lower border, = Why does the printer leave a lower border? = Lpr -Z PageSize=PhotoTearOff -Z PrintoutMode=Photo file.ps * Change DECIPOINTS_PER_INCH from 720 to 300. * Change SCL_CMD_SET_X_POSITION, SCL_CMD_SET_Y_POSITION, SCL_CMD_SET_X_EXTENT, and SCL_CMD_SET_Y_EXTENT such that the first parameter of the SCL_CMD macro is 'f' instead of 'a'. The OfficeJet 1150 and possibly some other models: Some models (PSC 21xx, 22xx, OfficeJet 61xx), but they don't work for The following changes to lib/sane/hpoj.h are reported to help for On some models, the margins are cutoff, and the scan area is offset. = Why are the scan areas offset to the right? = = Why are the bottom/right margins cut off? = Make sure you de-install your current HPOJĬompletely before installing the CVS version. You have to use the current CVS version of HPOJ. = Why does printing stop when I start scanning? = This was a known problem with older version of the HPIJS Scaning works with the CVS version (not 0.90 or earlier) of = Does the scanner work with GNU/Linux? = LIDIL language, which requires HPIJS (1.3 or newer). This machine requires a very recent version of the hpoj and = Does the printer work with GNU/Linux? = It is compatible with the HP Deskjet 930C. Printing an hpijs-generated job, the device must be power-cycled before Some hpijs versions (after 1.0.3 and through 1.3) are incompatible = Why must I power-cycle the printer after every job? = You have to replace ”-o“ by ”-Z“ or ”-J“ depending on the LPD Resolution, Quality, Ink Type, Media Type: -o Resolution=ģ00BestColorCMYK (300 dpi, Best, Color, Black + Color Cartr.)ģ00ColorCMYK (300 dpi, Color, Black + Color Cartr., default)ģ00DraftColorCMYK (300 dpi, Draft, Color, Black + Color Cartr.)ģ00DraftGrayscaleCMYK (300 dpi, Draft, Grayscale, Black + Color Cartr.)ģ00GrayscaleCMYK (300 dpi, Grayscale, Black + Color Cartr.)ģ00PhotoCMYK (300 dpi, Photo, Black + Color Cartr., Photo Paper)Ħ00BestColorCMYK (600 dpi, Best, Color, Black + Color Cartr.)Ħ00GrayscaleCMYK (600 dpi, Grayscale, Black + Color Cartr.)Ħ00PhotoCMYK (600 dpi, Photo, Black + Color Cartr., Photo Paper)ġ200PhotoCMYK (1200 dpi, Photo, Black + Color Cartr., Photo Paper) Oufuku (Oufuku-Hagaki, size: 5.83x7.88in) PhotoTearOff (Photo with tear-off tab, size: 4.00圆.00in)Ī6TearOff (A6 with tear-off tab, size: 4.12x5.83in)Įxecutive (Executive, size: 7.25x10.50in)įLSA (American Foolscap, size: 8.50x13.00in) Photo (Photo/4圆 inch index card, size: 4.00圆.00in) Letter (Letter, size: 8.50x11.00in, default) Here is the option list in case the docs lines still do not work: One of the three above-mentioned lines should work, depending on which This command line does not rely on an existing file in your machine's Here the echo x proivides a VERY small file on standard input and so Or try something like (I didn't test it): If you do not have /proc/cpuinfo on your system, Text, see man mpage Do not forget to install the mpage package on your machineįor the -o docs option note that you must specify anĮxisting file to avoid lpr waiting for data on standard The change is to remove the -h This way mpage does not print headlines and you get the pure Maxchunks = OptAAR ? MAXCHUNKS : 1 for (lx = XBYTES-1 lx >= fx -lx)įor (chunks = 0, x = fx, was = 0 x = WHITETHRESH) was = 0 Int chunks /* # of "chunks" of non-white */ Int length /* Length between fx and lx */ Register int lx /* Last black pixel byte */ Register int x /* Temporary x byte coord */ Register char *line /* Current y buffer */ * bitmap row 5-7+d 6 * don't drop more than 15 of any of these per row! Here's my old “chunkifier” code from JetRoff, in case some developer finds The technical reference required reading between the lines to understand I remember scratching my head for a few days before I figured all this out. Of chunks per line was empirically determined. The domain of printable pages was considerably improved. There was still no guarantee that any aribtrary page could be printed, but To hold the page while at the same time avoiding the dreaded ERROR 21. This code reduced the amount of memory required If there are too many items to process once the drum starts turning, then The printer internally uses a display list, and Would limit the number of chunks per line to 15 to avoid “ERROR 21”.Īny black pixel would start a chunk sequences of N all white pixels In chunks to avoid memory/speed problems on really old LaserJets. The rasterizer in my ancient (circa 1988) Jetroff program could rasterize Windows accesses the printer in a special way, allowing it to process
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