HP PCL Commands
HP DeskJet 600, 700, 800, 900 & HP 2000 Series PCL Developer’s Guide 43
10.8.6 Vertical Motion Index
Sets the vertical spacing between lines of print (the vertical distance CAP will move for a line-
feed in horizontal text path mode and the horizontal distance the CAP will move for a linefeed
in the vertical text path mode.
This command performs the same functions as Line Spacing (Esc & l # D), except the mea-
surement interval is in 1/48-inch increments instead of lines per inch (lpi). Both commands set
linefeed spacing. To convert lpi to VMI:
VMI = 48.0/ lpi
If the Page Length (Esc & l # P) command follows an VMI change, physical page size is
recalculated. Depending on the VMI modification, the printer may request a different page
size.
TABLE 22. Vertical Motion Index (VMI) - Esc & ll # C
#
Value
DJ600
DJ610C
DJ660C
DJ670C
DJ680C
DJ690C
DJ695C
DJ810C
DJ830C
DJ850C
DJ870C
DJ880C
DJ890C
DJ895C
DJ970C
HP2000C
EFFECT
n
44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44
Number of 1/48 inch increments
between rows
Default
8
Range
0 to Current logical page length up to 32767 - Command is ignored for
out of range values