HP LineJet Printers - IGP/PGL Technical Reference Manual, 171250-001PX

Paper
79
Paper
Purpose Controls printer paper options.
Mode NORMAL, EXECUTE
Format (cc)PAPER [;
option
]
(cc) The Special Function Control Code.
PAPER The PAPER command; enter PAPER.
EJECT Prints all pages that are in the buffer. Enter EJECT.
This is currently the only PAPER command
available for line matrix printers.
Paper Instruction - Data Bit 8
Purpose Enables or disables data bit 8 as the paper instruction signal
when the IGP is configured for a serial interface. (This command
has no effect on a parallel interface.)
Mode NORMAL
Format (cc)PION or (cc)PIOFF
(cc) The Special Function Control Code.
PION The Data Bit 8 Paper Instruction On command;
enter PION. When this command is sent, 7 data
bits are allowed; data bit 8 is enabled as the paper
instruction.
When data bit 8 is set high, the PION command
slews paper. When data bit 8 is set low, the PION
command prints data characters.
PIOFF The Data Bit 8 Paper Instruction Off command;
enter PIOFF. When this command is sent, 8 data
bits are allowed for character data because data bit
8 is disabled as the paper instruction. Subsequent
occurrences of data bit 8 in the data stream cause
printing from the extended character set.