What are these PCL commands ?

[cypressm]

Hi,

Can someone explain me what are these PCL commands.
Here is a file that describe a colour image.

The beginning :

ESC*rbC : ??
ESC*t300R : resolution
ESC&l26aolE : ??
ESC*o1d2Q : ??
ESC*p38Y : OK
ESC*r2398s-3u0A : ??
ESC*b... etc

The end :

...
ESC*rbC again
...etc

Thanks for your help !

 

[DansDadUK]

[tt]<Esc>*rb End Raster Graphics (PCL4)
C End Raster Graphics
<Esc>*t300R Raster Graphics Resolution (dpi)
<Esc>&l26a Page Size: A4
o Orientation: Portrait
l Perforation Skip: Disable
E Top Margin (lines)
<Esc>*o1d Colour Raster Depletion: None
2Q Mechanical Print Quality (?value)
<Esc>*p38Y Cursor Position (PCL units): Vertical
<Esc>*r2398s Raster Width (pixels): Source
-3u Simple Colour: 3-Plane CMY Palette
0A Start Raster Graphics: Left Margin at 0[/tt]

 

[cypressm]

Thanks !

I've got another problem.

I've got this postscript file :

http://cypressm.free.fr/images/f1.ps

I convert it to color PCL :

http://cypressm.free.fr/images/f1.pcl

But when I print f1.pcl, the image is very dark, although the PS file is not so dark.

Why ?

Thanks !