The Default - Printronix P7000 Programmer's Reference Manual

Program Instruction
1560 LPRINT CHR$(72);CHR$(64);
1570 FOR I=1 TO 31
1571 LPRINT CHR$(64);CHR$(64);
1572 NEXT I
1580 LPRINT CHR$(80);CHR$(64);
1590 FOR I=1 TO 8
1591 LPRINT CHR$(64);CHR$(64);
1592 NEXT I
1600 LPRINT CHR$(64);CHR$(66);
1610 LPRINT CHR$(27);"\";
1620 END
Once the EVFU program has been enabled and loaded, sending the
appropriate channel code to the printer will cause any data in the buffer to
print and will move the paper to the next line on the form having the specified
channel number assigned in EVFU memory.

The Default

The default EVFU will be generated based on the current forms length and
LPI setting under the following conditions:
•
When the printer is initialized.
•
When either the forms definition or LPI setting is changed.
•
When the start EVFU load escape sequence ESC ]! is immediately
followed by the end load sequence ESC \.
•
When the clear vertical tabs ESC [4g sequence is received.
Table 25 shows how the default EVFU table is defined.
Channel
Table 24. Sample EVFU Loading Program
Selects Channel 4. See Table 23.
31 filler lines
Selects Channel 5. See Table 23.
8 filler lines
Selects Channel 8. See Table 23.
Exit EVFU loading
Table 25. Default EVFU Table
1 Top Margin (first line)
2 Bottom Margin (last line)
3 Single Spacing
4 Double Spacing
5 Triple Spacing
6 Half Form
Remarks
Description
The Default
71