2001/10/02
CHAPTER 6 EPSON - 6
3.
EMULATION DETAILS
The following points should be borne in mind when using the printer in Epson FX-850 mode.
3.1.
Ignored Commands
The following commands are ignored: the
BEL
control code (ASCII code 7) which is normally used to
sound a printer’s bell, the
DC1
(ASCII 17) and
DC3
(ASCII 19) control codes, used to enable and disable
a printer, the
Esc 9
and
Esc 8
commands, which normally enable and disable the out-of-paper sensor, the
Esc <
and
Esc U
commands for enabling unidirectional printing and the
Esc x
control code for choosing
between near letter quality and draft printing.
In addition, commands that try to change the printer’s printing speed cannot do so, since the HL-Series
printers always print as fast as they can. Hence, the
Esc s
command, to select or cancel half-speed
printing mode, is also ignored, and the
Esc Y
escape sequence (Print Double -Speed, Double-Density
Image), performs the same function as the
Esc L
(Print Double-Density Image) command.
3.2.
Resolution
The resolution of our recent printers is 600 dots per inch. (HL-2060 supports 1200dpi.) Some instructions
use fractions of an inch by which 600 is not exactly divisible, for example
Esc J
performs a line feed using
a line spacing of n/216". Similarly, there are graphics commands which specify resolutions of 72, 120 and
240 dots per inch. When a line spacing or graphic cannot be implemented exactly at 600 dots per inch the
printer approximates as closely as possible using 600 dots per inch.
Summary of Contents for HL-1250
Page 15: ...2001 10 02 CHAPTER 1 INTRODUCTION 1 CHAPTER 1 INTRODUCTION ...
Page 20: ...2001 10 02 CHAPTER 1 INTRODUCTION 6 ...
Page 21: ...2001 10 02 CHAPTER 2 PCL 1 CHAPTER 2 PCL PRINTER CONTROL LANGUAGE ...
Page 59: ...2001 10 02 CHAPTER 2 PCL 39 ...
Page 76: ...2001 10 02 CHAPTER 2 PCL 56 ...
Page 104: ...2001 10 02 CHAPTER 2 PCL 84 71 71 Lines picture Same as above ...
Page 109: ...2001 10 02 CHAPTER 2 PCL 89 ...
Page 123: ...2001 10 02 CHAPTER 2 PCL 103 ...
Page 131: ...2001 10 02 CHAPTER 3 PCL5C 1 CHAPTER 3 PCL5C ...
Page 149: ...2001 10 02 CHAPTER 4 HP GL 2 1 CHAPTER 4 HP GL 2 GRAPHICS LANGUAGE ...
Page 199: ...2001 10 02 CHAPTER 4 HP GL 2 51 ...
Page 204: ...2001 10 02 CHAPTER 4 HP GL 2 56 ...
Page 205: ...2001 10 02 CHAPTER 5 PJL 1 CHAPTER 5 PJL PRINTER JOB LANGUAGE ...
Page 248: ...2001 10 02 CHAPTER 5 PJL 44 ...
Page 263: ...2001 10 02 CHAPTER 5 PJL 59 ...
Page 264: ...2001 10 02 CHAPTER 6 EPSON 1 CHAPTER 6 EPSON FX 850 ...
Page 286: ...2001 10 02 CHAPTER 6 EPSON 23 LPRINT CHR 27 CHR 37 CHR 1 CHR 0 Select downloaded characters ...
Page 290: ...2001 10 02 CHAPTER 6 EPSON 27 Sample 12 ...
Page 292: ...2001 10 02 CHAPTER 6 EPSON 29 Sample 14 ...
Page 294: ...2001 10 02 CHAPTER 7 IBM PROPRINTER 1 CHAPTER 7 IBM PROPRINTER XL ...
Page 315: ...2001 10 02 CHAPTER 7 IBM PROPRINTER 22 ...
Page 316: ...2001 10 02 CHAPTER 8 BAR CODE CONTROL 1 CHAPTER 8 BAR CODE CONTROL ...
Page 326: ...2001 10 02 CHAPTER 9 HP GL 1 CHAPTER 9 HP GL GRAPHICS LANGUAGE ...
Page 353: ...10 5 2001 APPENDIX A COMPARISON LIST 1 APPENDIX A COMPARISON LIST ...
Page 391: ...10 5 2001 APPENDIX A COMPARISON LIST 39 AUTOSKIP ON OFF ON OFF ON OFF ON OFF ...