Seiko Instruments SII Black-and-White Raster Plotter LP-1020 - Manual (Page 167)

8-5
▼Setting items
Chapter 8 "FUNCTION" menu
HPGL SELF PLOT
Executes self-plotting of HPGL data format built in the device.
<Parameter (choice execution method)> : Default value
PORTn Executes self-plotting based on the setting information of the
PDL table (HPGL) for the port n of Ethernet. Note 1)
PARA Executes self-plotting based on the setting information of the
PDL table (HPGL) for the parallel channel. Note 2)
USB Executes the self-plotting based on the setting information of
the PDL table (HPGL) for the USB channel. Note 2)
Note 1) Disabled ports will not be indicated. If HPGL is
not selected at the time of PDL selection.
Note 2) Parallel and USB will only be indicated when
each interface is installed.
(Sample of print)