Initialize Printer (Esc @); Select N/72 Inch Line Spacing (Esc A); Set Vertical Tabs (Esc B); Set Page Length (Esc C) - IBM 4247 A00 User Manual

Option
Quadruple-Density *
CRT I
Plotter (1:1)
CRT II
Double-Density Plotter
Note: (*) Adjacent dots cannot be printed in this mode

Initialize Printer (ESC @)

This control resets all print-related parameters to values previously saved and
clears the buffer of printable data.

Select n/72 Inch Line Spacing (ESC A)

This control sets a line spacing value for subsequent line feeds.
NN is a one-byte hexadecimal number that specifies the line spacing value of
NN/72 inches. The value of NN is 0 to 85.
Following are example values for NN:
X'18'
X'12'
X'0C'
X'09'
X'08'
X'06'

Set Vertical Tabs (ESC B)

This control sets the vertical stops. The maximum number of tab stops supported is
16. The settings are not affected by subsequent changes in line spacing. The tab
settings must be in ascending order (N1, N2, etc.) with the 0 character indicating
the end of the command. Values of N are 1 to 255. All settings are stored in
Channel 0. See "Select Vertical Tabs in Channels (ESC b)" on page 239. To clear
the tab settings, use ESC B 0.

Set Page Length (ESC C)

1B 40
1B 41 NN
3 LPI
4 LPI
6 LPI
8 LPI
9 LPI
12 LPI
1B 42 N1
1B 43 LL
Alternate
Code
ESC Z
NONE
NONE
NONE
NONE
N2...00
IN
Appendix E. Epson FX-1050 Data Stream
Horizontal
Density
NN (dots/in.)
3 240
4 80
5 72
6 90
7 144
233