Epson LX-90TM Manuale Utente

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The standard line spacing is the only one you need for almost all
printing of text, but in some cases you may want to increase or
decrease the space between lines. The LX-90 has several commands to
do this. ESCape “0” changes the line spacing to l/B-inch, ESCape “1”
changes the line spacing to 7/72-inch, and ESCape “2” returns it to
l/6-inch.
In addition there 
are 
commands to specify the line spacing in 72nds
of an inch and 216ths of an inch. If you need to make such fine adjust-
ments in the line spacing, see Appendix C for the proper commands.
In the chapter on dot graphics you will see how useful changes in line
spacing can be,
Paper-Out Sensor
Under the platen (the black roller) of your LX-90 printer is a small
switch that senses whether or not paper is in the printer. When the end
of the paper passes this switch, it triggers a signal 
that 
sounds the
beeper and stops your printing. This saves wear on your print head,
ribbon, and platen, but because of the distance between the switch
and the print head, it stops the printing about 2 inches from the end of
the page. Therefore, if you use single-sheet paper in your LX-90, you
can’t print on the last two inches of each page without an adjustment.
If you need to print on the last two inches of single sheet paper, there
are two solutions: send the printer an ESCape “8” or change one of the
DIP switches described in Appendix D. Some computers ignore the
DIP switch setting and ESCape “8”. See Appendix D.
Justification with NLQ
The NLQ (Near Letter Quality) mode offers a justification com-
mand that gives you four choices in the formatting of your text. The
command is ESCape “a” followed by one of these numbers:
0 Left justify
1 Center
2 Right justify
3 Auto justify
Left justification is the standard format, in which 
the 
left margin is
even and the right margin is not. This is the way most typewritten
pages look.
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