HP deskjet 600 User Manual

Page of 124
HP PCL Commands
HP DeskJet 600, 700, 800, 900 & HP 2000 Series PCL Developer’s Guide
83
Seed Row Source Esc * b # S
Specifies the plane of the seed row for multi-plane graphics in compression methods 3 and 9.
For example, if the printer is in 3-plane mode and Esc * b 0 S was sent, then:
4
4
The Cyan plane would use the Cyan plane from the previous row 
as a seed plane.
4
4
The Magenta plane would use the Magenta plane from the previous 
row as a seed plane.
4
4
The Yellow plane would use the Yellow plane from the previous 
row as a seed plane.
  If the printer is in 3-plane CMY mode and Esc * b 1 S is sent, then:
4
4
The Cyan plane would use the Yellow plane from the previous row as 
a seed plane.
4
4
The Magenta plane would use the Cyan plane from the current row 
as a seed plane.
4
4
The Yellow plane would use the Magenta plane from the current row 
as a seed plane.
Value (#)
=
0 - Use the corresponding plane of the previous row.
=
> 0 - Number of previous seed planes before the current plane
Default = 0
Range = 0 to number of currently active planes.