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28
reset code and resets the printer
to its DIP switch settings.
These print characteristics
are the same as the ones used by the
printer when it is first turned on.
The code sequence for master reset is (ESC) "@". By check-
ing the ASCII equivalents
in Appendix D, you can see that the
decimal expression
is 27 64. You'll see these numbers
several
times in this section.
Technically
speaking,
initializing the printer clears the print
buffer, and the form length, character pitch, character set, line
feed pitch and international
character
set are all reset to the
values defined by their respective
DIP switch settings.
We suggest you get in the habit of using the master reset code
in any document
where you use function codes. If you do not,
the printer will keep the most recently defined characteristics,
and print any following documents
the same way.
You could turn your printer off each time (which also resets
the default settings) but that would be hard on the printer cir-
cuits. Also, you'll save time and paper by letting the printer
automatically
reset with this code. (If you need more informa-
tion on DIP switch settings for your printer, please refer to Ap-
pendix A.)
-
n Using Letter Quality (LQ)
With letter quality, the printer
prints more dots for each
character than with the draft printing. This process results in a
higher quality look to your text. Draft quality characters
print
much faster, so use them for your first drafts and use letter quali-
ty for a professional
looking finished manuscript.
The escape code sequence to turn the LQ set on is (ESC) "x"
1 and the code sequence to select draft quality is (ESC) "x" 0.
The decimal equivalents are 27 120 1 and 27 120 0, respectively.
n Getting the most from your print choices
After working with the printer for a while, you may find that
you want to add or change some of the print functions we have
described in this chapter.
We suggest
you do three things.
First, you should review
Chapter 4 and Appendix
D to become as familiar as possible
with ASCII codes and the function codes.
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