
•
Printer control codes
The printer control differs, depending
on
the
kinds
of
ROM
units used in this machine,
(OOH)
(OAH)
(OBH)
(OCH)
• When CR code
is
input,
data
inside
the
buffer
is
printed.
• When there
is
not
data before CR code
is
received,
the
carriage does
not
shift.
• When the internal function switch
is
turned
OFF,
linefeed
is carried
out.
(Refer to the function
of
SW2-2.)
---------------------
• Line feed code.
• This code
is
used
both
as
line change instruction and printing in-
struction.
• Vertical tabulation (VT)
• This
is
a multiple-line feed code. Operation is carried
out
in
ac-
cordance with
the
tabulation previously set in RAM.
• Printing instruction code. When this VT code
is
received, stored data
will be printed, and after that, automatic feeding will be carried
out
to
the line previously set by tabulation.
• Tabulation in excess
of
the set page length will be ignored, and
the
same operation as by (OAH) code will be carried out.
------------------~
•
Form
feed
, • This
is
a multiple-line feed code. Automatic feeding
is
carried
out
to
the form feed position set in the memory.
• This
is
also used
as
printing instruction.
•
If
the
buffer already has printing data, the data will be printed first
before automatic feeding
is
started.
-----~------
-----------------------
(09H)
(11
H)
(12H)
• Horizontal tabulation
• When this code
is
received, data for tabulation set in
RAM
will be
reorganized, for storage in the buffer.
• Excess over the maximum
number
of
characters designated by
(lB)+
(J
9H)+(HEX)
will
be ignored.
• This
is
not a printing inspection.
• Device control 1 (DC
I)
• This
is
a printer select instruction code.
• This code can be ignored by manipulating
the
internal function
switches.
• When the data are received, the on-line indicator lights up.
• The I36-character/line mode will be selected.
• When this code
is
received, the carriage returns to its
home
position
for line feed, and the I 36-character/line mode
will
be selected.
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