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The following example prints a Group 4 image file that is 256 bits wide and 9,645 bytes
long:
ESC
*b1002M |Set Raster Compression to Group 4
ESC
*r256S |Define width of image in input bits
ESC
*r1A |Start Raster Graphics at current position
ESC
*b9645W |9,645 bytes of a Group 4 image
...[Group 4 image data]...
ESC
*rB |End Raster Graphics
All lines of data must be the same length. If they are not, zeroes (0) must be added to
attain the same length.
Note: If the uncompressed image extends beyond the logical page dimensions or
beyond the raster width specified in the Raster Width command (
ESC
*r#S), the
image is clipped at print time.
Additional Compression Modes
When the compression mode is 1008 (Lexmark Adaptive), TIFF word and double-
word can be printed using compression scan modes 254 and 255 respectively. This
compression method sends a raster image as a block of raster data.